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      "text": "Electrification began in 2018; 64 electric buses reached the port of Buenaventura in August 2019, 17 of them for the Avenida 80 line, and were due into service that September",
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      "title": "El Espectador — Medellín fare integration",
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      "title": "El Colombiano — first electric bus enters service",
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       "value": "BYD KF1 pilot electric articulated bus, commercial service from April 3, 2018.",
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     },
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      "id": "src-9efa7d8ba7ea7a4f",
      "title": "Noticias Caracol — 64 electric buses arrive",
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     "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."
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      "text": "the only quantified benefit anywhere in the record is 3,666 tonnes of CO2 a year, stated for the electric buses while they were still standing at the port",
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