{
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 "constitutionVersion": "1.0.0",
 "createdAt": "2026-08-12T00:00:00Z",
 "description": "Append-only Evidence Passport records. Old revisions are immutable; corrections create a new revision and preserve the previous permalink.",
 "entity": {
  "type": "project",
  "id": "santiago-metro-automation",
  "title": "Santiago Metro Automation: Two Cabless Lines and CBTC on the Rest",
  "canonicalUrl": "https://1001smartcities.org/projects/santiago-metro-automation/"
 },
 "currentRevisionId": "2026-08-21-source-dates",
 "revisions": [
  {
   "id": "2026-08-20-claim-baseline",
   "createdAt": "2026-08-21T10:45:00Z",
   "effectiveAt": "2026-07-26",
   "changeType": "baseline",
   "summary": "Created the first structured Evidence Passport with 12 claims and 10 source dossiers.",
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    "label": "AI-assisted evidence preparation",
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   },
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    "by": null,
    "date": null,
    "note": "Awaiting operator and domain-expert review; publication of this revision implies neither."
   },
   "changes": [
    {
     "operation": "add",
     "path": "/evidencePassport",
     "summary": "Added claim-level evidence mapping and source dossiers."
    },
    {
     "operation": "add",
     "path": "/revisionHistory",
     "summary": "Established a permanent, hash-addressed baseline revision."
    }
   ],
   "snapshotHash": "sha256:ff1af89448d24dc80e110f4eecc533ca43fedb62c572d72a1f0468c3905b3276",
   "snapshot": {
    "asOf": "2026-07-26",
    "projectFingerprint": "sha256:471f83932e4167a5ab4de154203cbe3809635c7e85447e84ef24a4a1fe525e16",
    "assurance": {
     "status": "unreviewed",
     "scope": "evidence-passport-revision",
     "statement": "AI-assisted structural preparation. This revision has not been reviewed by a human or subject-matter expert.",
     "machineChecks": [
      "schema",
      "publication-diff-contract",
      "material-project-fingerprint",
      "claim-text-drift",
      "source-reference-resolution",
      "complete-source-dossier",
      "snapshot-hash"
     ]
    },
    "projectState": {
     "status": "live",
     "outcome": "succeeded",
     "evidenceGrade": "official",
     "timeline": {
      "started": 2017,
      "ended": null
     }
    },
    "governance": {
     "operator": "Empresa de Transporte de Pasajeros Metro S.A. (state-owned); CBTC by Thales (lines 3 and 6) and Alstom (lines 1 and 7)",
     "actorTypes": [
      "utility"
     ],
     "fundingModel": "public",
     "fundingDescription": "Chilean state through Metro S.A.",
     "cost": "US$451.9M (2013 CAF-Thales trains and CBTC for lines 3 and 6)",
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-7f66126c7b3cbbcb",
      "field": "snippet",
      "text": "Line 6 opened on 2 November 2017 and Line 3 on 22 January 2019 as unattended lines",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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       "src-ea43fd4b7d8ac028"
      ],
      "supportNote": "The trade press dates the Line 6 opening to 2 November 2017 by President Bachelet, Cerrillos to Los Leones, 15.3 km underground with 10 stations. The simulator supplier that trains Metro's staff dates the Line 3 opening to 22 January 2019 and describes both lines as UTO — unattended train operation.",
      "caveat": "The Railway Gazette page returned an error to automated fetching; headline, outlet and content were confirmed through search.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-207db1c2af96fa7b",
      "field": "snippet",
      "text": "the CAF AS-2014 trains built for them have no driver's cab, only a concealed console for taking a train over by hand when something fails",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-ea43fd4b7d8ac028"
      ],
      "supportNote": "The training supplier states that 'each UTO train has a concealed control panel to enable the train to be operated manually when necessary'. It describes intervention during incidents, not a driver riding each service.",
      "caveat": "This is the atlas's physical test for a driverless claim, and it rests on a supplier page rather than an operator specification.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     {
      "id": "clm-ee71d806220de97b",
      "field": "snippet",
      "text": "Thales supplied SelTrac communications-based train control across both lines, 37 km, 28 stations and 37 trains, and describes it as running in fully driverless mode, GoA4, designed for a 90-second headway behind platform screen doors",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      "supportNote": "The supplier reference gives lines 3 and 6 at 37 km, 28 stations and 37 trains equipped with SelTrac CBTC 'with a fully driverless mode of operation (GoA4)', automatic interoperability between the two lines and a 90-second design headway.",
      "caveat": "A supplier's own reference page. Two direct fetches returned an empty body; the text was read from the search index and matches the supplier's separate Santiago release.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-ccb1adac1e94c49e",
      "field": "snippet",
      "text": "Metro's own expansion engineering manager called the pair \"Conduccion sin Operador\" ten months before Line 6 opened",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-4b053226626de615"
      ],
      "supportNote": "Hector Gonzalez Garrido, engineering manager of Metro's expansion division, described the project on 19 January 2017 as 'Conduccion sin Operador, automatizando los procesos mediante la utilizacion de tecnologia de ultima generacion'. The same talk describes front evacuation, which is only possible on a train without a cab.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
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     {
      "id": "clm-692e6d3e9af06974",
      "field": "snippet",
      "text": "a Chilean outlet reported in 2019 that the driver had been replaced by a control room passengers never see, at a cost the union put at about 150 jobs per new line",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      ],
      "supportNote": "The independent Chilean outlet writes 'el conductor del tren ha sido reemplazado por una sala de control invisible para los pasajeros'; union president Eric Campos puts the loss at about 150 jobs per new line, and roughly 140 Metro staff work on Line 6, fewer than on older lines.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     {
      "id": "clm-1d23079b3e4a4594",
      "field": "snippet",
      "text": "Line 1 was retrofitted with Alstom's Urbalis CBTC under a 2010 contract meant to cut the headway from 105 to 80 seconds, a capacity upgrade rather than a step towards running without staff",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-e4e60f40a7a0387c"
      ],
      "supportNote": "The contract, awarded January 2010 at about US$70M, covered design, manufacture, installation, commissioning and three years of maintenance of Urbalis CBTC, intended to cut the interval between trains from 105 to 80 seconds and raise passengers per hour by 20 per cent, installed without interrupting service.",
      "caveat": "No automation grade is stated for Line 1 in the source, and the entry claims none beyond the fact that its trains keep drivers. Direct fetch returned HTTP 429; the figures were read from the search index.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-d71f7f893a8d33fe",
      "field": "impact",
      "text": "Thales puts the two automated lines at 37 km, 28 stations and 37 trains running SelTrac CBTC in fully driverless mode (GoA4), with a 90-second design headway and capacity above 29,300 passengers per hour per direction",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-dec75548579a5610"
      ],
      "supportNote": "All five figures come from the supplier's own reference page, which also states automatic interoperability between the two lines.",
      "caveat": "Supplier figures. A separate trade report quotes a throughput of about 50,000 passengers per hour, a differently defined figure; the entry uses only the Thales number and neither is presented as confirming the other.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-6dfa42e267fbc57a",
      "field": "impact",
      "text": "Railway Technology valued the December 2013 CAF-Thales trains-and-signalling contract at US$451.9M including 20 years of maintenance",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-285f525be2ed583c"
      ],
      "supportNote": "The report dates the contract to 15 December 2013 and values it at US$451.9M for lines 3 and 6, with CAF supplying trains and Thales the SelTrac CBTC, under a 20-year maintenance agreement.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-472ff0f0750dfc11",
      "field": "impact",
      "text": "Metro's record 721 million trips and 2.47 million weekday trips in 2018 fell to 544.4 million and 1.84 million in 2022",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-975c06f2aa5acfbf"
      ],
      "supportNote": "The pre-2019 baseline and the trough: 721 million trips and 2.47 million weekday trips in 2018 against 544.4 million and 1.84 million in 2022, 24.5 per cent below the peak, with Metro attributing the shortfall to the economy, hybrid work, online services and a shift to cars and bicycles.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-4a596b50b9645ae1",
      "field": "impact",
      "text": "stood at 640 million and about 2.1 million in 2024, when the company's loss deepened to CLP 358 billion",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-0b2750cb8cde85b4"
      ],
      "supportNote": "Press reporting of Metro's own 2024 results: 640 million trips, up 41 million or 6.8 per cent on 2023, 2.1 million on a working day, passenger revenue of CLP 456.411bn (+19.1%), and a loss deepening to CLP 358bn from CLP 222bn, driven by financial costs up 70.9 per cent.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-538ceecc3e07c5f3",
      "field": "impact",
      "text": "Metro reported 99% compliance with its scheduled service for 2025 and said in June 2026 that demand had come close to historical levels",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-6b52108fc8a88ed5"
      ],
      "supportNote": "Operator-reported service figures for 2025: 99 per cent compliance with programmed service, average wait of 1 minute 40 seconds, internal incidents down 43.5 per cent, an investment plan of about US$1.3bn over ten years, Line 7 at 39 per cent with more than 16 km of tunnel excavated, and general manager Felipe Bravo saying demand came close to historical levels.",
      "caveat": "Operator self-report. The piece gives no annual ridership or financial totals, which is why the 2024 figures come from a separate source.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-d88bc3f75fe07db2",
      "field": "lesson",
      "text": "The test of a driverless claim is not the grade a supplier certifies but whether the trains were built with a cab",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-ea43fd4b7d8ac028",
       "src-c4b439c2bd3426b7"
      ],
      "supportNote": "The training supplier records that each unattended train carries only a concealed control panel for manual operation when necessary, and the independent Chilean outlet records that the driver was replaced by a control room passengers never see — two independent statements that no seat exists from which an accompanied service could run.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     }
    ],
    "sources": [
     {
      "id": "src-dec75548579a5610",
      "title": "Thales — Supporting the largest metro network in South America (supplier reference)",
      "url": "https://www.thalesgroup.com/en/worldwide-transport/communication-supervision/references/supporting-largest-metro-network-south",
      "publisher": {
       "name": null,
       "domain": "thalesgroup.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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       "clm-d71f7f893a8d33fe"
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      "temporal": {
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       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "The load-bearing automation sentence: lines 3 and 6, 37 km, 28 stations and 37 trains equipped with SelTrac CBTC \"with a fully driverless mode of operation (GoA4)\", automatic interoperability between the two lines, 90-second design headway, capacity above 29,300 passengers per hour per direction. Two direct fetches returned an empty body; the text was read from the search index and matches Thales' separate Santiago press release.",
       "exact": false
      },
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       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-4b053226626de615",
      "title": "Universidad de Chile, Departamento de Ingenieria Civil — Proyecto Linea 6 y 3 de Metro (19 January 2017)",
      "url": "https://ingcivil.uchile.cl/noticias/130558/proyecto-linea-6-y-3-de-metro-apostando-por-la-tecnologia-de-punta",
      "publisher": {
       "name": null,
       "domain": "ingcivil.uchile.cl",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-ccb1adac1e94c49e"
      ],
      "temporal": {
       "publishedAt": "2017-01-19",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. The operator's own language, from Hector Gonzalez Garrido, engineering manager of Metro's expansion division, ten months before Line 6 opened: \"Conduccion sin Operador, automatizando los procesos mediante la utilizacion de tecnologia de ultima generacion\". Also describes front evacuation, which is only possible on a train without a cab. Does not name the CBTC supplier or a headway.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-ea43fd4b7d8ac028",
      "title": "Lander Simulation — Top-level training on the new driverless line of the Santiago Metro",
      "url": "https://www.landersimulation.com/en/news/top-level-training-new-driverless-line-santiago-metro",
      "publisher": {
       "name": null,
       "domain": "landersimulation.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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       "clm-207db1c2af96fa7b",
       "clm-d88bc3f75fe07db2"
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      "temporal": {
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       "recordLastVerifiedAt": "2026-07-26",
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       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. The simulator supplier that trains Metro's staff, and the source for what unattended running means here: the trains are UTO, \"each UTO train has a concealed control panel to enable the train to be operated manually when necessary\", and Metro has had the simulator since 2016 to train staff for lines 3 and 6, with intensive training before the Line 3 opening on 22 January 2019. It describes intervention during incidents, not a driver riding each service.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-c4b439c2bd3426b7",
      "title": "Interferencia — Lineas 3 y 6 del Metro: mas maquinas, menos trabajadores (30 June 2019)",
      "url": "https://interferencia.cl/articulos/lineas-3-y-6-del-metro-mas-maquinas-menos-trabajadores",
      "publisher": {
       "name": null,
       "domain": "interferencia.cl",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-692e6d3e9af06974",
       "clm-d88bc3f75fe07db2"
      ],
      "temporal": {
       "publishedAt": "2019-06-30",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Independent Chilean outlet and the entry's counterweight: \"el conductor del tren ha sido reemplazado por una sala de control invisible para los pasajeros\"; union president Eric Campos puts the loss at about 150 jobs per new line; roughly 140 Metro staff work on Line 6, fewer than on older lines. Corroborates that no driver travels with the train.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-94134e55a72e753c",
      "title": "Railway Gazette / Metro Report — First driverless metro line in Santiago inaugurated",
      "url": "https://www.railwaygazette.com/urban-rail/first-driverless-metro-line-in-santiago-inaugurated/45431.article",
      "publisher": {
       "name": null,
       "domain": "railwaygazette.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Trade press dating the Line 6 opening to 2 November 2017 by President Bachelet, Cerrillos to Los Leones, 15.3 km underground, 10 stations, CAF-Thales trainsets, Thales CBTC designed for 90-second headways. Direct fetch returned 403; the headline, outlet and content were confirmed through search. A companion article, \"Santiago opens second driverless metro line\", covers Line 3.",
       "exact": false
      },
      "preservation": {
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       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-285f525be2ed583c",
      "title": "Railway Technology — CAF-Thales consortium signs $451.9m Santiago Metro contract",
      "url": "https://www.railway-technology.com/news/newscaf-thales-consortium-bags-4519m-santiago-metro-contract-4146478/",
      "publisher": {
       "name": null,
       "domain": "railway-technology.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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      ],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Dates the contract to 15 December 2013 and values it at US$451.9M for lines 3 and 6, CAF supplying trains and Thales the SelTrac CBTC, with a 20-year maintenance agreement. It also quotes a throughput of about 50,000 passengers per hour, a differently defined figure from Thales' 29,300 per hour per direction; the entry uses only the Thales figure and neither is presented as the other's confirmation.",
       "exact": false
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      "preservation": {
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       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-e4e60f40a7a0387c",
      "title": "Metro Magazine — Alstom to supply automatic train control to Santiago, Chile (Line 1)",
      "url": "https://www.metro-magazine.com/news/alstom-to-supply-automatic-train-control-to-santiago-chile",
      "publisher": {
       "name": null,
       "domain": "metro-magazine.com",
       "classification": "not-classified"
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      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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      "temporal": {
       "publishedAt": null,
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       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Source for the Line 1 retrofit: an Alstom contract of about US$70M covering design, manufacture, installation, commissioning and three years of maintenance of Urbalis CBTC, awarded in January 2010, intended to cut the interval between trains from 105 to 80 seconds and raise passengers per hour by 20%, installed without interrupting service. Direct fetch returned HTTP 429; the figures were read from the search index. No automation grade is stated, and the entry claims none for Line 1 beyond the fact that its trains keep drivers.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
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     {
      "id": "src-6b52108fc8a88ed5",
      "title": "Revista Electricidad — Metro de Santiago presenta resultados 2025 y hoja de ruta para la proxima decada (12 June 2026)",
      "url": "https://www.revistaei.cl/metro-de-santiago-presenta-resultados-2025-y-hoja-de-ruta-para-la-proxima-decada/",
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       "value": "Fetched. Currency check and operator-reported service figures for 2025: 99% compliance with programmed service, average wait of 1 minute 40 seconds, internal incidents down 43.5%, an investment plan of about US$1.3bn over ten years, Line 7 at 39% with more than 16 km of tunnel excavated, Line 6 extension at 36.6%, and general manager Felipe Bravo saying demand came close to historical levels. It gives no annual ridership or financial totals.",
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      "id": "src-975c06f2aa5acfbf",
      "title": "La Tercera Pulso — 630 mil menos viajes en dia laboral que en el peak de 2018 (21 March 2023)",
      "url": "https://www.latercera.com/pulso/noticia/630-mil-menos-viajes-en-dia-laboral-que-en-el-peak-de-2018-metro-aun-esta-lejos-de-las-cifras-prepandemia/L3HJLH3DSRFNPMOTDWFCJN7Z54/",
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      "title": "El Dinamo — Las cifras de Metro de Santiago en 2024 (17 April 2025)",
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       "value": "Fetched. Press reporting of Metro's own 2024 results: 640 million trips, up 41 million (+6.8%) on 2023, 2.1 million on a working day, passenger revenue of CLP 456.411bn (+19.1%), and a loss deepening to CLP 358bn from CLP 222bn, driven by financial costs up 70.9%.",
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     "claimsMapped": 12,
     "sourcesTotal": 10,
     "sourcesUsedByClaims": 10,
     "sourcesWithPublicationDate": 5,
     "sourcesWithArchive": 0,
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    "governance": {
     "operator": "Empresa de Transporte de Pasajeros Metro S.A. (state-owned); CBTC by Thales (lines 3 and 6) and Alstom (lines 1 and 7)",
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     "fundingDescription": "Chilean state through Metro S.A.",
     "cost": "US$451.9M (2013 CAF-Thales trains and CBTC for lines 3 and 6)",
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     {
      "id": "clm-7f66126c7b3cbbcb",
      "field": "snippet",
      "text": "Line 6 opened on 2 November 2017 and Line 3 on 22 January 2019 as unattended lines",
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      "supportNote": "The trade press dates the Line 6 opening to 2 November 2017 by President Bachelet, Cerrillos to Los Leones, 15.3 km underground with 10 stations. The simulator supplier that trains Metro's staff dates the Line 3 opening to 22 January 2019 and describes both lines as UTO — unattended train operation.",
      "caveat": "The Railway Gazette page returned an error to automated fetching; headline, outlet and content were confirmed through search.",
      "interpretation": {
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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      "id": "clm-207db1c2af96fa7b",
      "field": "snippet",
      "text": "the CAF AS-2014 trains built for them have no driver's cab, only a concealed console for taking a train over by hand when something fails",
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      "supportNote": "The training supplier states that 'each UTO train has a concealed control panel to enable the train to be operated manually when necessary'. It describes intervention during incidents, not a driver riding each service.",
      "caveat": "This is the atlas's physical test for a driverless claim, and it rests on a supplier page rather than an operator specification.",
      "interpretation": {
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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      "id": "clm-ee71d806220de97b",
      "field": "snippet",
      "text": "Thales supplied SelTrac communications-based train control across both lines, 37 km, 28 stations and 37 trains, and describes it as running in fully driverless mode, GoA4, designed for a 90-second headway behind platform screen doors",
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      "caveat": "A supplier's own reference page. Two direct fetches returned an empty body; the text was read from the search index and matches the supplier's separate Santiago release.",
      "interpretation": {
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     {
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      "field": "snippet",
      "text": "Metro's own expansion engineering manager called the pair \"Conduccion sin Operador\" ten months before Line 6 opened",
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      "supportNote": "Hector Gonzalez Garrido, engineering manager of Metro's expansion division, described the project on 19 January 2017 as 'Conduccion sin Operador, automatizando los procesos mediante la utilizacion de tecnologia de ultima generacion'. The same talk describes front evacuation, which is only possible on a train without a cab.",
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     {
      "id": "clm-692e6d3e9af06974",
      "field": "snippet",
      "text": "a Chilean outlet reported in 2019 that the driver had been replaced by a control room passengers never see, at a cost the union put at about 150 jobs per new line",
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      "supportNote": "The independent Chilean outlet writes 'el conductor del tren ha sido reemplazado por una sala de control invisible para los pasajeros'; union president Eric Campos puts the loss at about 150 jobs per new line, and roughly 140 Metro staff work on Line 6, fewer than on older lines.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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      "text": "Line 1 was retrofitted with Alstom's Urbalis CBTC under a 2010 contract meant to cut the headway from 105 to 80 seconds, a capacity upgrade rather than a step towards running without staff",
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      "caveat": "No automation grade is stated for Line 1 in the source, and the entry claims none beyond the fact that its trains keep drivers. Direct fetch returned HTTP 429; the figures were read from the search index.",
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      "text": "Thales puts the two automated lines at 37 km, 28 stations and 37 trains running SelTrac CBTC in fully driverless mode (GoA4), with a 90-second design headway and capacity above 29,300 passengers per hour per direction",
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      "supportNote": "All five figures come from the supplier's own reference page, which also states automatic interoperability between the two lines.",
      "caveat": "Supplier figures. A separate trade report quotes a throughput of about 50,000 passengers per hour, a differently defined figure; the entry uses only the Thales number and neither is presented as confirming the other.",
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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      "id": "clm-6dfa42e267fbc57a",
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      "text": "Railway Technology valued the December 2013 CAF-Thales trains-and-signalling contract at US$451.9M including 20 years of maintenance",
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      "supportNote": "The report dates the contract to 15 December 2013 and values it at US$451.9M for lines 3 and 6, with CAF supplying trains and Thales the SelTrac CBTC, under a 20-year maintenance agreement.",
      "caveat": null,
      "interpretation": {
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     {
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      "text": "Metro's record 721 million trips and 2.47 million weekday trips in 2018 fell to 544.4 million and 1.84 million in 2022",
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      "supportNote": "The pre-2019 baseline and the trough: 721 million trips and 2.47 million weekday trips in 2018 against 544.4 million and 1.84 million in 2022, 24.5 per cent below the peak, with Metro attributing the shortfall to the economy, hybrid work, online services and a shift to cars and bicycles.",
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      "field": "impact",
      "text": "stood at 640 million and about 2.1 million in 2024, when the company's loss deepened to CLP 358 billion",
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      "supportNote": "Press reporting of Metro's own 2024 results: 640 million trips, up 41 million or 6.8 per cent on 2023, 2.1 million on a working day, passenger revenue of CLP 456.411bn (+19.1%), and a loss deepening to CLP 358bn from CLP 222bn, driven by financial costs up 70.9 per cent.",
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      "text": "Metro reported 99% compliance with its scheduled service for 2025 and said in June 2026 that demand had come close to historical levels",
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      "supportNote": "Operator-reported service figures for 2025: 99 per cent compliance with programmed service, average wait of 1 minute 40 seconds, internal incidents down 43.5 per cent, an investment plan of about US$1.3bn over ten years, Line 7 at 39 per cent with more than 16 km of tunnel excavated, and general manager Felipe Bravo saying demand came close to historical levels.",
      "caveat": "Operator self-report. The piece gives no annual ridership or financial totals, which is why the 2024 figures come from a separate source.",
      "interpretation": {
       "added": false,
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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      "field": "lesson",
      "text": "The test of a driverless claim is not the grade a supplier certifies but whether the trains were built with a cab",
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      "supportNote": "The training supplier records that each unattended train carries only a concealed control panel for manual operation when necessary, and the independent Chilean outlet records that the driver was replaced by a control room passengers never see — two independent statements that no seat exists from which an accompanied service could run.",
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     {
      "id": "src-dec75548579a5610",
      "title": "Thales — Supporting the largest metro network in South America (supplier reference)",
      "url": "https://www.thalesgroup.com/en/worldwide-transport/communication-supervision/references/supporting-largest-metro-network-south",
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      "locator": {
       "type": "descriptive-source-note",
       "value": "The load-bearing automation sentence: lines 3 and 6, 37 km, 28 stations and 37 trains equipped with SelTrac CBTC \"with a fully driverless mode of operation (GoA4)\", automatic interoperability between the two lines, 90-second design headway, capacity above 29,300 passengers per hour per direction. Two direct fetches returned an empty body; the text was read from the search index and matches Thales' separate Santiago press release.",
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     {
      "id": "src-4b053226626de615",
      "title": "Universidad de Chile, Departamento de Ingenieria Civil — Proyecto Linea 6 y 3 de Metro (19 January 2017)",
      "url": "https://ingcivil.uchile.cl/noticias/130558/proyecto-linea-6-y-3-de-metro-apostando-por-la-tecnologia-de-punta",
      "publisher": {
       "name": null,
       "domain": "ingcivil.uchile.cl",
       "classification": "not-classified"
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       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
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      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. The operator's own language, from Hector Gonzalez Garrido, engineering manager of Metro's expansion division, ten months before Line 6 opened: \"Conduccion sin Operador, automatizando los procesos mediante la utilizacion de tecnologia de ultima generacion\". Also describes front evacuation, which is only possible on a train without a cab. Does not name the CBTC supplier or a headway.",
       "exact": false
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     {
      "id": "src-ea43fd4b7d8ac028",
      "title": "Lander Simulation — Top-level training on the new driverless line of the Santiago Metro",
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       "domain": "landersimulation.com",
       "classification": "not-classified"
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       "type": "descriptive-source-note",
       "value": "Fetched. The simulator supplier that trains Metro's staff, and the source for what unattended running means here: the trains are UTO, \"each UTO train has a concealed control panel to enable the train to be operated manually when necessary\", and Metro has had the simulator since 2016 to train staff for lines 3 and 6, with intensive training before the Line 3 opening on 22 January 2019. It describes intervention during incidents, not a driver riding each service.",
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       "status": "not-captured"
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     {
      "id": "src-c4b439c2bd3426b7",
      "title": "Interferencia — Lineas 3 y 6 del Metro: mas maquinas, menos trabajadores (30 June 2019)",
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       "domain": "interferencia.cl",
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       "value": "Trade press dating the Line 6 opening to 2 November 2017 by President Bachelet, Cerrillos to Los Leones, 15.3 km underground, 10 stations, CAF-Thales trainsets, Thales CBTC designed for 90-second headways. Direct fetch returned 403; the headline, outlet and content were confirmed through search. A companion article, \"Santiago opens second driverless metro line\", covers Line 3.",
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      "title": "Railway Technology — CAF-Thales consortium signs $451.9m Santiago Metro contract",
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       "value": "Source for the Line 1 retrofit: an Alstom contract of about US$70M covering design, manufacture, installation, commissioning and three years of maintenance of Urbalis CBTC, awarded in January 2010, intended to cut the interval between trains from 105 to 80 seconds and raise passengers per hour by 20%, installed without interrupting service. Direct fetch returned HTTP 429; the figures were read from the search index. No automation grade is stated, and the entry claims none for Line 1 beyond the fact that its trains keep drivers.",
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       "value": "Fetched. Currency check and operator-reported service figures for 2025: 99% compliance with programmed service, average wait of 1 minute 40 seconds, internal incidents down 43.5%, an investment plan of about US$1.3bn over ten years, Line 7 at 39% with more than 16 km of tunnel excavated, Line 6 extension at 36.6%, and general manager Felipe Bravo saying demand came close to historical levels. It gives no annual ridership or financial totals.",
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      "text": "a Chilean outlet reported in 2019 that the driver had been replaced by a control room passengers never see, at a cost the union put at about 150 jobs per new line",
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      "text": "Thales puts the two automated lines at 37 km, 28 stations and 37 trains running SelTrac CBTC in fully driverless mode (GoA4), with a 90-second design headway and capacity above 29,300 passengers per hour per direction",
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      "text": "Railway Technology valued the December 2013 CAF-Thales trains-and-signalling contract at US$451.9M including 20 years of maintenance",
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      "text": "Metro's record 721 million trips and 2.47 million weekday trips in 2018 fell to 544.4 million and 1.84 million in 2022",
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      "field": "impact",
      "text": "stood at 640 million and about 2.1 million in 2024, when the company's loss deepened to CLP 358 billion",
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      "supportNote": "Press reporting of Metro's own 2024 results: 640 million trips, up 41 million or 6.8 per cent on 2023, 2.1 million on a working day, passenger revenue of CLP 456.411bn (+19.1%), and a loss deepening to CLP 358bn from CLP 222bn, driven by financial costs up 70.9 per cent.",
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      "text": "Metro reported 99% compliance with its scheduled service for 2025 and said in June 2026 that demand had come close to historical levels",
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      "title": "Thales — Supporting the largest metro network in South America (supplier reference)",
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       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "The load-bearing automation sentence: lines 3 and 6, 37 km, 28 stations and 37 trains equipped with SelTrac CBTC \"with a fully driverless mode of operation (GoA4)\", automatic interoperability between the two lines, 90-second design headway, capacity above 29,300 passengers per hour per direction. Two direct fetches returned an empty body; the text was read from the search index and matches Thales' separate Santiago press release.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-4b053226626de615",
      "title": "Universidad de Chile, Departamento de Ingenieria Civil — Proyecto Linea 6 y 3 de Metro (19 January 2017)",
      "url": "https://ingcivil.uchile.cl/noticias/130558/proyecto-linea-6-y-3-de-metro-apostando-por-la-tecnologia-de-punta",
      "publisher": {
       "name": null,
       "domain": "ingcivil.uchile.cl",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-ccb1adac1e94c49e"
      ],
      "temporal": {
       "publishedAt": "2017-01-19",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. The operator's own language, from Hector Gonzalez Garrido, engineering manager of Metro's expansion division, ten months before Line 6 opened: \"Conduccion sin Operador, automatizando los procesos mediante la utilizacion de tecnologia de ultima generacion\". Also describes front evacuation, which is only possible on a train without a cab. Does not name the CBTC supplier or a headway.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-ea43fd4b7d8ac028",
      "title": "Lander Simulation — Top-level training on the new driverless line of the Santiago Metro",
      "url": "https://www.landersimulation.com/en/news/top-level-training-new-driverless-line-santiago-metro",
      "publisher": {
       "name": null,
       "domain": "landersimulation.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-7f66126c7b3cbbcb",
       "clm-207db1c2af96fa7b",
       "clm-d88bc3f75fe07db2"
      ],
      "temporal": {
       "publishedAt": "2019-01-25",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. The simulator supplier that trains Metro's staff, and the source for what unattended running means here: the trains are UTO, \"each UTO train has a concealed control panel to enable the train to be operated manually when necessary\", and Metro has had the simulator since 2016 to train staff for lines 3 and 6, with intensive training before the Line 3 opening on 22 January 2019. It describes intervention during incidents, not a driver riding each service.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-c4b439c2bd3426b7",
      "title": "Interferencia — Lineas 3 y 6 del Metro: mas maquinas, menos trabajadores (30 June 2019)",
      "url": "https://interferencia.cl/articulos/lineas-3-y-6-del-metro-mas-maquinas-menos-trabajadores",
      "publisher": {
       "name": null,
       "domain": "interferencia.cl",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-692e6d3e9af06974",
       "clm-d88bc3f75fe07db2"
      ],
      "temporal": {
       "publishedAt": "2019-06-30",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Independent Chilean outlet and the entry's counterweight: \"el conductor del tren ha sido reemplazado por una sala de control invisible para los pasajeros\"; union president Eric Campos puts the loss at about 150 jobs per new line; roughly 140 Metro staff work on Line 6, fewer than on older lines. Corroborates that no driver travels with the train.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-94134e55a72e753c",
      "title": "Railway Gazette / Metro Report — First driverless metro line in Santiago inaugurated",
      "url": "https://www.railwaygazette.com/urban-rail/first-driverless-metro-line-in-santiago-inaugurated/45431.article",
      "publisher": {
       "name": null,
       "domain": "railwaygazette.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-7f66126c7b3cbbcb"
      ],
      "temporal": {
       "publishedAt": "2017-11-03",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Trade press dating the Line 6 opening to 2 November 2017 by President Bachelet, Cerrillos to Los Leones, 15.3 km underground, 10 stations, CAF-Thales trainsets, Thales CBTC designed for 90-second headways. Direct fetch returned 403; the headline, outlet and content were confirmed through search. A companion article, \"Santiago opens second driverless metro line\", covers Line 3.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-285f525be2ed583c",
      "title": "Railway Technology — CAF-Thales consortium signs $451.9m Santiago Metro contract",
      "url": "https://www.railway-technology.com/news/newscaf-thales-consortium-bags-4519m-santiago-metro-contract-4146478/",
      "publisher": {
       "name": null,
       "domain": "railway-technology.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-6dfa42e267fbc57a"
      ],
      "temporal": {
       "publishedAt": "2013-12-15",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Dates the contract to 15 December 2013 and values it at US$451.9M for lines 3 and 6, CAF supplying trains and Thales the SelTrac CBTC, with a 20-year maintenance agreement. It also quotes a throughput of about 50,000 passengers per hour, a differently defined figure from Thales' 29,300 per hour per direction; the entry uses only the Thales figure and neither is presented as the other's confirmation.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-e4e60f40a7a0387c",
      "title": "Metro Magazine — Alstom to supply automatic train control to Santiago, Chile (Line 1)",
      "url": "https://www.metro-magazine.com/news/alstom-to-supply-automatic-train-control-to-santiago-chile",
      "publisher": {
       "name": null,
       "domain": "metro-magazine.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-1d23079b3e4a4594"
      ],
      "temporal": {
       "publishedAt": "2010-01-20",
       "updatedAt": "2010-02-19",
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Source for the Line 1 retrofit: an Alstom contract of about US$70M covering design, manufacture, installation, commissioning and three years of maintenance of Urbalis CBTC, awarded in January 2010, intended to cut the interval between trains from 105 to 80 seconds and raise passengers per hour by 20%, installed without interrupting service. Direct fetch returned HTTP 429; the figures were read from the search index. No automation grade is stated, and the entry claims none for Line 1 beyond the fact that its trains keep drivers.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-6b52108fc8a88ed5",
      "title": "Revista Electricidad — Metro de Santiago presenta resultados 2025 y hoja de ruta para la proxima decada (12 June 2026)",
      "url": "https://www.revistaei.cl/metro-de-santiago-presenta-resultados-2025-y-hoja-de-ruta-para-la-proxima-decada/",
      "publisher": {
       "name": null,
       "domain": "revistaei.cl",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-538ceecc3e07c5f3"
      ],
      "temporal": {
       "publishedAt": "2026-06-12",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Currency check and operator-reported service figures for 2025: 99% compliance with programmed service, average wait of 1 minute 40 seconds, internal incidents down 43.5%, an investment plan of about US$1.3bn over ten years, Line 7 at 39% with more than 16 km of tunnel excavated, Line 6 extension at 36.6%, and general manager Felipe Bravo saying demand came close to historical levels. It gives no annual ridership or financial totals.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-975c06f2aa5acfbf",
      "title": "La Tercera Pulso — 630 mil menos viajes en dia laboral que en el peak de 2018 (21 March 2023)",
      "url": "https://www.latercera.com/pulso/noticia/630-mil-menos-viajes-en-dia-laboral-que-en-el-peak-de-2018-metro-aun-esta-lejos-de-las-cifras-prepandemia/L3HJLH3DSRFNPMOTDWFCJN7Z54/",
      "publisher": {
       "name": null,
       "domain": "latercera.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-472ff0f0750dfc11"
      ],
      "temporal": {
       "publishedAt": "2023-03-21",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. The pre-2019 baseline: 721 million trips and 2.47 million weekday trips in 2018, against 544.4 million and 1.84 million in 2022, 24.5% below the peak, with Metro attributing the shortfall to the economy, hybrid work, online services and a shift to cars and bicycles.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-0b2750cb8cde85b4",
      "title": "El Dinamo — Las cifras de Metro de Santiago en 2024 (17 April 2025)",
      "url": "https://www.eldinamo.cl/economia/2025/04/17/las-cifras-de-metro-de-santiago-en-2024-640-millones-de-viajes-y-perdidas-se-profundizan-al-llegar-a-los-358-mil-millones/",
      "publisher": {
       "name": null,
       "domain": "eldinamo.cl",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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      ],
      "temporal": {
       "publishedAt": "2025-04-17",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Press reporting of Metro's own 2024 results: 640 million trips, up 41 million (+6.8%) on 2023, 2.1 million on a working day, passenger revenue of CLP 456.411bn (+19.1%), and a loss deepening to CLP 358bn from CLP 222bn, driven by financial costs up 70.9%.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 12,
     "claimsMapped": 12,
     "sourcesTotal": 10,
     "sourcesUsedByClaims": 10,
     "sourcesWithPublicationDate": 9,
     "sourcesWithArchive": 0,
     "sourcesWithExactLocator": 0,
     "sourcesWithContentHash": 0
    },
    "limits": [
     "Publisher names and source languages have not yet been classified; domains are recorded without guessing.",
     "Existing source notes are descriptive locators, not page- or paragraph-exact citations.",
     "A missing archive, publication date or content hash is shown as null rather than inferred.",
     "The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim."
    ]
   }
  }
 ]
}