{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_87374",
  "sys_id" : "hvd_87374",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "勃海國",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "勃海国",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Bohai Guo",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "国",
    "alternate name" : "國",
    "transcription" : "guo",
    "English" : "country"
  },
  "temporal" : {
    "begin" : "167",
    "begin rule" : "4",
    "end" : "171",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "38.12251",
    "longitude" : "116.76734",
    "source" : "FROM_FD",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今河北南皮县南皮镇东北",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "167",
        "end year" : "171",
        "parent id" : "hvd_113654",
        "name" : "东汉",
        "transcribed" : "Donghan"
      }
    ],
    "subordinate units" : [
      {
        "begin_year" : "167",
        "end_year" : "171",
        "child id" : "hvd_87076",
        "name" : "南皮县",
        "transcribed" : "Nanpi Xian"
      }
    ],
    "preceded by" : [
      {
        "preceded by id" : "hvd_112199",
        "name" : "渤海郡",
        "transcribed" : "Bohai Jun"
      }
    ]
  },
  "data source" : "CHGIS",
  "source note" : "勃海国（167年-171年）
东汉桓帝永康元年（167年）复封为国。⑴治南皮县（今河北南皮县南皮镇东北）。⑵灵帝熹平元年（172年）国除为县。⑶

⑴《后汉书》卷7《桓帝纪》。
⑵乾隆《清一统志》卷17天津府：“南皮故城，在今南皮縣東北。秦置縣。”
河北省地方志编纂委员会：《河北省志?建置志》，河北人民出版社1993年版，第35页。
⑶《后汉书》卷8《灵帝纪》。",
  "source uri" : ""
}