"Neeltje Jans" meaning in Dutch

{
  "etymology_templates": [
    {
      "args": {
        "1": "nl"
      },
      "expansion": "Uncertain",
      "name": "unc"
    }
  ],
  "etymology_text": "Uncertain. The sand bar, from which the island was constructed, already bore this name.",
  "head_templates": [
    {
      "args": {
        "1": "n"
      },
      "expansion": "Neeltje Jans n",
      "name": "nl-proper noun"
    }
  ],
  "hyphenation": [
    "Neel‧tje"
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Dutch entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "an artificial island in the Eastern Scheldt, Zeeland, the Netherlands, constructed from a sand bar to be used for building the Oosterscheldekering"
      ],
      "id": "en-Neeltje_Jans-nl-name-etpX3-bz",
      "links": [
        [
          "island",
          "island"
        ],
        [
          "Zeeland",
          "Zeeland"
        ]
      ],
      "tags": [
        "neuter"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌneːl.tjə ˈjɑns/"
    }
  ],
  "word": "Neeltje Jans"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nl"
      },
      "expansion": "Uncertain",
      "name": "unc"
    }
  ],
  "etymology_text": "Uncertain. The sand bar, from which the island was constructed, already bore this name.",
  "head_templates": [
    {
      "args": {
        "1": "n"
      },
      "expansion": "Neeltje Jans n",
      "name": "nl-proper noun"
    }
  ],
  "hyphenation": [
    "Neel‧tje"
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Dutch entries with incorrect language header",
        "Dutch lemmas",
        "Dutch multiword terms",
        "Dutch neuter nouns",
        "Dutch proper nouns",
        "Dutch terms with unknown etymologies",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "an artificial island in the Eastern Scheldt, Zeeland, the Netherlands, constructed from a sand bar to be used for building the Oosterscheldekering"
      ],
      "links": [
        [
          "island",
          "island"
        ],
        [
          "Zeeland",
          "Zeeland"
        ]
      ],
      "tags": [
        "neuter"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌneːl.tjə ˈjɑns/"
    }
  ],
  "word": "Neeltje Jans"
}