{
  "contentStorage": "postgres",
  "title": "Paris Metro Line 2 · Versions",
  "description": "Paris Metro Line 2 arcs across northern Paris, connecting Porte Dauphine and Nation stations, with most sections being elevated.",
  "url": "/en/concepts/paris-metro-line-2/versions.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "December 1900 (fully completed in 1903)"
      },
      {
        "key": "line_length",
        "value": "12.4 km"
      },
      {
        "key": "line_termini",
        "value": "Porte Dauphine ↔ Nation"
      },
      {
        "key": "line_structure",
        "value": "Mixed underground and elevated"
      },
      {
        "key": "line_max_speed",
        "value": "70 km/h"
      },
      {
        "key": "line_status",
        "value": "In operation"
      },
      {
        "key": "line_operator",
        "value": "RATP"
      },
      {
        "key": "line_owner",
        "value": "RATP"
      },
      {
        "key": "line_rolling_stock",
        "value": "MF01"
      }
    ],
    "id": "concept_paris_metro_l2",
    "type": "concept",
    "title": "Paris Metro Line 2",
    "slug": "paris-metro-line-2",
    "summary": "Paris Metro Line 2 arcs across northern Paris, connecting Porte Dauphine and Nation stations, with most sections being elevated.",
    "status": "published",
    "categories": [
      "category-transit"
    ],
    "tags": [
      "tag-metro"
    ],
    "sources": [
      {
        "id": "wiki_ligne_2_du_m_c3_a9tro_de_paris",
        "title": "Ligne 2 du métro de Paris — Wikipédia",
        "url": "https://fr.wikipedia.org/wiki/Ligne_2_du_m%C3%A9tro_de_Paris"
      },
      {
        "id": "ratp",
        "title": "RATP Group — RATP en Île-de-France",
        "url": "https://ratpgroup.com/the-ratp-group/entities/ratp"
      }
    ],
    "createdAt": "2026-10-28T00:00:00+08:00",
    "updatedAt": "2026-10-28T00:00:00+08:00",
    "updatedBy": "user:admin",
    "revision": 7,
    "body": "## Overview\n\nLine 2 runs in an arc along the northern suburbs of Paris, connecting Porte Dauphine with Nation. Most sections are elevated, running along the main boulevards of northern Paris.\n\n## History\n\n- December 1900: Section from Porte Dauphine to Charles de Gaulle–Étoile opened;\n- 1903: Extended to Nation; in the same year, the Couronnes incident led to the phasing out of wooden carriages across the network;\n- 2010s: Upgraded to MF01 trains.\n\n## Major Stations\n\nPorte Dauphine, Charles de Gaulle–Étoile, Place de Clichy, Pigalle, Anvers (Sacré-Cœur), Barbès–Rochechouart, Stalingrad, Père Lachaise, Nation.\n\n## Operations\n\n- Operator: RATP\n- Rolling Stock: MF01 (steel wheels)\n- Service Hours: Approximately 5:30 AM – 1:15 AM next day",
    "url": "/concepts/paris-metro-line-2.html",
    "lang": "en",
    "availableLangs": [
      "zh",
      "de",
      "en",
      "fr",
      "ja",
      "ko"
    ],
    "conceptKind": "metro_line"
  },
  "entities": null,
  "versions": [
    {
      "revision": 7,
      "updatedAt": "2026-10-28T00:00:00+08:00",
      "message": "当前版本",
      "hasSnapshot": true,
      "url": "/en/concepts/paris-metro-line-2/at/7.html"
    }
  ],
  "lang": "en",
  "availableLangs": [
    "zh",
    "de",
    "en",
    "fr",
    "ja",
    "ko"
  ],
  "infoFields": [
    {
      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
    },
    {
      "key": "line_opened",
      "label": "Opened",
      "value": "December 1900 (fully completed in 1903)"
    },
    {
      "key": "line_length",
      "label": "Length",
      "value": "12.4 km"
    },
    {
      "key": "line_termini",
      "label": "Termini",
      "value": "Porte Dauphine ↔ Nation"
    },
    {
      "key": "line_structure",
      "label": "Structure",
      "value": "Mixed underground and elevated"
    },
    {
      "key": "line_max_speed",
      "label": "Maximum speed",
      "value": "70 km/h"
    },
    {
      "key": "line_status",
      "label": "Status",
      "value": "In operation"
    },
    {
      "key": "line_operator",
      "label": "Operator",
      "value": "RATP"
    },
    {
      "key": "line_owner",
      "label": "Owner",
      "value": "RATP"
    },
    {
      "key": "line_rolling_stock",
      "label": "Rolling stock",
      "value": "MF01"
    }
  ],
  "pagination": {
    "page": 1,
    "pageSize": 50,
    "total": 1,
    "pageCount": 1
  }
}