"Grande Britannia" meaning in Interlingua

{
  "head_templates": [
    {
      "args": {
        "1": "ia",
        "2": "proper noun",
        "head": ""
      },
      "expansion": "Grande Britannia",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "Grande Britannia",
      "name": "ia-proper noun"
    }
  ],
  "lang": "Interlingua",
  "lang_code": "ia",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Interlingua entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Interlingua entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ia",
          "name": "Islands",
          "orig": "ia:Islands",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Great Britain"
      ],
      "holonyms": [
        {
          "word": "Regno Unite"
        }
      ],
      "id": "en-Grande_Britannia-ia-name-tcvsGgZN",
      "links": [
        [
          "Great Britain",
          "Great Britain"
        ]
      ],
      "meronyms": [
        {
          "word": "Anglaterra"
        },
        {
          "word": "Galles"
        },
        {
          "word": "Scotia"
        }
      ],
      "wikipedia": [
        "ia:Grande Britannia"
      ]
    }
  ],
  "word": "Grande Britannia"
}

{
  "head_templates": [
    {
      "args": {
        "1": "ia",
        "2": "proper noun",
        "head": ""
      },
      "expansion": "Grande Britannia",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "Grande Britannia",
      "name": "ia-proper noun"
    }
  ],
  "holonyms": [
    {
      "word": "Regno Unite"
    }
  ],
  "lang": "Interlingua",
  "lang_code": "ia",
  "meronyms": [
    {
      "word": "Anglaterra"
    },
    {
      "word": "Galles"
    },
    {
      "word": "Scotia"
    }
  ],
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Interlingua entries with incorrect language header",
        "Interlingua entries with topic categories using raw markup",
        "Interlingua lemmas",
        "Interlingua multiword terms",
        "Interlingua proper nouns",
        "ia:Islands"
      ],
      "glosses": [
        "Great Britain"
      ],
      "links": [
        [
          "Great Britain",
          "Great Britain"
        ]
      ],
      "wikipedia": [
        "ia:Grande Britannia"
      ]
    }
  ],
  "word": "Grande Britannia"
}