{
  "contentStorage": "postgres",
  "title": "Paris Metro Line 13 · Relations",
  "description": "Paris Metro Line 13 connects Châtillon–Montrouge with the northern branches (Saint-Denis–Université and Les Courtilles) and is the busiest line in the entire network.",
  "url": "/en/concepts/paris-metro-line-13/relation.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "February 20, 1911"
      },
      {
        "key": "line_length",
        "value": "24.1 km"
      },
      {
        "key": "line_termini",
        "value": "Châtillon–Montrouge ↔ Saint-Denis–Université / Les Courtilles"
      },
      {
        "key": "line_structure",
        "value": "Underground"
      },
      {
        "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": "MF67"
      },
      {
        "key": "line_stations",
        "value": "32"
      }
    ],
    "id": "concept_paris_metro_l13",
    "type": "concept",
    "title": "Paris Metro Line 13",
    "slug": "paris-metro-line-13",
    "summary": "Paris Metro Line 13 connects Châtillon–Montrouge with the northern branches (Saint-Denis–Université and Les Courtilles) and is the busiest line in the entire network.",
    "status": "published",
    "categories": [
      "category-transit",
      "category-urban-rail"
    ],
    "tags": [
      "tag-metro",
      "tag-metro-line"
    ],
    "sources": [
      {
        "id": "wiki_ligne_13_du_m_c3_a9tro_de_paris",
        "title": "Ligne 13 du métro de Paris — Wikipédia",
        "url": "https://fr.wikipedia.org/wiki/Ligne_13_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": "2026-10-31T13:18:20+08:00",
    "updatedBy": "user:admin",
    "revision": 21,
    "body": "## Overview\n\nLine 13 was formed in 1976 by merging the old Line 13 and Line 14 of the Nord-Sud company. It is approximately 24.1 kilometers long and has 30 stations[^wiki]. At the northern end, it branches into two lines from La Fourche station, heading respectively to Saint-Denis–Université and Les Courtilles (Asnières–Gennevilliers).\n\n## Main Station\n\nChâtillon–Montrouge, [[place_paris_gare_montparnasse|Paris Montparnasse Station]], Duroc, Sèvres–Babylone, Concorde, [[place_paris_gare_saint_lazare|Paris Saint-Lazare Station]], Place de Clichy, La Fourche, Saint-Denis–Université, Les Courtilles.\n\n## Operation\n\n- Operator: RATP[^ratp]\n- Vehicle: MF67 (Steel Wheels)\n- Service hours: approximately 5:30–1:15 the next day",
    "url": "/concepts/paris-metro-line-13.html",
    "lang": "en",
    "availableLangs": [
      "zh",
      "de",
      "en",
      "fr",
      "ja",
      "ko"
    ],
    "conceptKind": "metro_line"
  },
  "entities": null,
  "mentions": [
    {
      "fromId": "concept_paris_metro",
      "fromTitle": "Paris Metro",
      "fromUrl": "/en/concepts/paris-metro.html",
      "fromType": "concept"
    },
    {
      "fromId": "place_paris_gare_montparnasse",
      "fromTitle": "Paris Montparnasse Station (Gare Montparnasse)",
      "fromUrl": "/en/places/paris-gare-montparnasse.html",
      "fromType": "place"
    },
    {
      "fromId": "place_paris_gare_saint_lazare",
      "fromTitle": "Paris Saint-Lazare Station (Gare Saint-Lazare)",
      "fromUrl": "/en/places/paris-gare-saint-lazare.html",
      "fromType": "place"
    }
  ],
  "lang": "en",
  "availableLangs": [
    "zh",
    "de",
    "en",
    "fr",
    "ja",
    "ko"
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  "infoFields": [
    {
      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
    },
    {
      "key": "line_opened",
      "label": "Opened",
      "value": "February 20, 1911"
    },
    {
      "key": "line_length",
      "label": "Length",
      "value": "24.1 km"
    },
    {
      "key": "line_stations",
      "label": "Stations",
      "value": "32"
    },
    {
      "key": "line_termini",
      "label": "Termini",
      "value": "Châtillon–Montrouge ↔ Saint-Denis–Université / Les Courtilles"
    },
    {
      "key": "line_structure",
      "label": "Structure",
      "value": "Underground"
    },
    {
      "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": "MF67"
    }
  ],
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    "pageSize": 50,
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