"mar Negra" meaning in Catalan

{
  "forms": [
    {
      "form": "la mar Negra",
      "tags": [
        "canonical",
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "head": "la mar Negra"
      },
      "expansion": "la mar Negra f",
      "name": "ca-proper noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Catalan feminine nouns with no feminine ending",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ca",
          "name": "Seas",
          "orig": "ca:Seas",
          "parents": [
            "Bodies of water",
            "Places",
            "Landforms",
            "Water",
            "Names",
            "Earth",
            "Liquids",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Nature",
            "Matter",
            "Fundamental",
            "Nouns",
            "Chemistry",
            "Lemmas",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Black Sea (a sea between Southeastern Europe and Asia Minor)"
      ],
      "id": "en-mar_Negra-ca-name-aMK3nVZU",
      "links": [
        [
          "Black Sea",
          "Black Sea#English"
        ],
        [
          "Southeastern Europe",
          "Southeastern Europe#English"
        ],
        [
          "Asia Minor",
          "Asia Minor#English"
        ]
      ],
      "synonyms": [
        {
          "word": "Mar Negre"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈmar ˈnɛ.ɣɾə]",
      "tags": [
        "Central"
      ]
    },
    {
      "ipa": "[ˈmar ˈnə.ɣɾə]",
      "tags": [
        "Balearic"
      ]
    },
    {
      "ipa": "[ˈmar ˈne.ɣɾa]",
      "tags": [
        "Valencian"
      ]
    }
  ],
  "word": "mar Negra"
}

{
  "forms": [
    {
      "form": "la mar Negra",
      "tags": [
        "canonical",
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "head": "la mar Negra"
      },
      "expansion": "la mar Negra f",
      "name": "ca-proper noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Catalan entries with incorrect language header",
        "Catalan feminine nouns",
        "Catalan feminine nouns with no feminine ending",
        "Catalan lemmas",
        "Catalan multiword terms",
        "Catalan proper nouns",
        "Catalan terms with IPA pronunciation",
        "ca:Seas"
      ],
      "glosses": [
        "Black Sea (a sea between Southeastern Europe and Asia Minor)"
      ],
      "links": [
        [
          "Black Sea",
          "Black Sea#English"
        ],
        [
          "Southeastern Europe",
          "Southeastern Europe#English"
        ],
        [
          "Asia Minor",
          "Asia Minor#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈmar ˈnɛ.ɣɾə]",
      "tags": [
        "Central"
      ]
    },
    {
      "ipa": "[ˈmar ˈnə.ɣɾə]",
      "tags": [
        "Balearic"
      ]
    },
    {
      "ipa": "[ˈmar ˈne.ɣɾa]",
      "tags": [
        "Valencian"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Mar Negre"
    }
  ],
  "word": "mar Negra"
}