{
  "contentStorage": "postgres",
  "title": "Line 3 (Hangzhou Metro) · Versions",
  "description": "Line 3 (Hangzhou Metro) is a metro line, opened on 21 February 2022, with 37 stations.",
  "url": "/en/concepts/hangzhou-metro-line-3/versions.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "21 February 2022"
      },
      {
        "key": "line_last_extension",
        "value": "22 September 2022"
      },
      {
        "key": "line_stations",
        "value": "37"
      },
      {
        "key": "line_structure",
        "value": "underground"
      },
      {
        "key": "line_status",
        "value": "In operation"
      }
    ],
    "id": "concept_hangzhou_metro_line_3",
    "type": "concept",
    "title": "Line 3 (Hangzhou Metro)",
    "slug": "hangzhou-metro-line-3",
    "aliases": [
      "杭州地铁3号线"
    ],
    "summary": "Line 3 (Hangzhou Metro) is a metro line, opened on 21 February 2022, with 37 stations.",
    "status": "published",
    "categories": [
      "category-transit"
    ],
    "tags": [
      "tag-metro"
    ],
    "sources": [
      {
        "id": "cptond",
        "title": "CPTOND-2025 — Wang, Liang 等 (CC BY 4.0)",
        "url": "https://doi.org/10.6084/m9.figshare.29377427.v2",
        "locator": "Hangzhou/hangzhou_metro_routes.shp; DBF rows 24,25,28,34; status=1"
      },
      {
        "id": "wikidata",
        "title": "Wikidata Q11102442",
        "url": "https://www.wikidata.org/wiki/Q11102442"
      },
      {
        "id": "zhwiki",
        "title": "杭州地铁3号线（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E6%9D%AD%E5%B7%9E%E5%9C%B0%E9%93%813%E5%8F%B7%E7%BA%BF",
        "locator": "信息框"
      }
    ],
    "createdAt": "2026-10-25T00:00:00+08:00",
    "updatedAt": "2026-10-25T00:00:00+08:00",
    "revision": 5,
    "body": "## Overview\n\nLine 3 (Hangzhou Metro) is a metro line, opened on 21 February 2022[^zhwiki], with 37 stations[^zhwiki].",
    "url": "/concepts/hangzhou-metro-line-3.html",
    "lang": "en",
    "availableLangs": [
      "zh",
      "en"
    ],
    "conceptKind": "metro_line"
  },
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  "versions": [
    {
      "revision": 5,
      "updatedAt": "2026-10-28T00:00:00+08:00",
      "message": "当前版本",
      "hasSnapshot": true,
      "url": "/en/concepts/hangzhou-metro-line-3/at/5.html"
    }
  ],
  "lang": "en",
  "availableLangs": [
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  "infoFields": [
    {
      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
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    {
      "key": "aliases",
      "label": "Aliases",
      "value": "杭州地铁3号线"
    },
    {
      "key": "line_opened",
      "label": "Opened",
      "value": "21 February 2022"
    },
    {
      "key": "line_last_extension",
      "label": "Last extension",
      "value": "22 September 2022"
    },
    {
      "key": "line_stations",
      "label": "Stations",
      "value": "37"
    },
    {
      "key": "line_structure",
      "label": "Structure",
      "value": "underground"
    },
    {
      "key": "line_status",
      "label": "Status",
      "value": "In operation"
    }
  ],
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