"JP" meaning in 記号

{
  "categories": [
    {
      "kind": "other",
      "name": "記号",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "記号",
  "lang_code": "unknown",
  "pos": "symbol",
  "pos_title": "略号",
  "related": [
    {
      "word": "JPN"
    },
    {
      "word": "JPY"
    }
  ],
  "senses": [
    {
      "glosses": [
        "ISO 3166-1 alpha-2（2文字コード）において「日本」を表す国名コード。"
      ],
      "id": "ja-JP-unknown-symbol-jvpBzJD2"
    }
  ],
  "word": "JP"
}

{
  "categories": [
    "記号"
  ],
  "lang": "記号",
  "lang_code": "unknown",
  "pos": "symbol",
  "pos_title": "略号",
  "related": [
    {
      "word": "JPN"
    },
    {
      "word": "JPY"
    }
  ],
  "senses": [
    {
      "glosses": [
        "ISO 3166-1 alpha-2（2文字コード）において「日本」を表す国名コード。"
      ]
    }
  ],
  "word": "JP"
}