{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_70188",
  "sys_id" : "hvd_70188",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "亭川縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "亭川县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Tingchuan Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "686",
    "begin rule" : "4",
    "end" : "704",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "35.21884",
    "longitude" : "106.65195",
    "source" : "FROM_AC",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今甘肃华亭县",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "686",
        "end year" : "704",
        "parent id" : "hvd_111044",
        "name" : "陇州",
        "transcribed" : "Long Zhou"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
      {
        "preceded by id" : "hvd_70187",
        "name" : "华亭县",
        "transcribed" : "Huating Xian"
      }
    ]
  },
  "data source" : "CHGIS",
  "source note" : "亭川县（686—704） 
唐垂拱二年（686 年）改华亭县为亭川县，属陇州①。神龙元年（705 年），复为华亭县②。治所在今甘肃华亭县。
①《读史方舆纪要》卷58《陕西7》平凉府华亭县条：“汉右扶风汧县地。后魏普泰二年立华亭镇，以扼蕃戎。隋大业初置县，属安定郡。义宁二年，分置陇州于此。唐改属陇州。垂拱二年，改为亭川县。神龙初复故，大历八年置义宁军于此。九年，吐蕃入寇，凤翔节度李抱玉破之于义宁是也。元和三年省县入汧源。贞元三年，吐蕃大掠汧阳、吴山、华亭，即故城也。五代唐又改置义州。后周显德中，复置华亭县为州治。宋改为仪州。熙宁五年州废，以县属渭州。金属平凉府。”中华书局2005 年版，第2783 页。
②《旧唐书》卷38《地理一》陇州条：“华亭，隋县。垂拱二年，改亭川。神龙元年，复旧。”中华书局1975 年版，第1406 页。",
  "source uri" : ""
}