"I do not know it" meaning in All languages combined

{
  "antonyms": [
    {
      "word": "I know it"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "I do not know it",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English phrasebook",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English responses",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English sentences",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative version of I don't know."
      ],
      "id": "en-I_do_not_know_it-en-phrase-ql6ylO-z",
      "links": [
        [
          "I don't know",
          "I don't know"
        ]
      ],
      "raw_glosses": [
        "(formal) Alternative version of I don't know."
      ],
      "tags": [
        "formal"
      ]
    }
  ],
  "word": "I do not know it"
}

{
  "antonyms": [
    {
      "word": "I know it"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "I do not know it",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English formal terms",
        "English lemmas",
        "English multiword terms",
        "English phrasebook",
        "English phrases",
        "English responses",
        "English sentences",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "glosses": [
        "Alternative version of I don't know."
      ],
      "links": [
        [
          "I don't know",
          "I don't know"
        ]
      ],
      "raw_glosses": [
        "(formal) Alternative version of I don't know."
      ],
      "tags": [
        "formal"
      ]
    }
  ],
  "word": "I do not know it"
}