"یقین" meaning in Ottoman Turkish

{
  "forms": [
    {
      "form": "yakın",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ota",
        "2": "adjective",
        "tr": "yakın"
      },
      "expansion": "یقین • (yakın)",
      "name": "head"
    }
  ],
  "lang": "Ottoman Turkish",
  "lang_code": "ota",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "یاقین"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Ottoman Turkish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative spelling of یاقین"
      ],
      "id": "en-یقین-ota-adj-PZw~SfCX",
      "links": [
        [
          "یاقین",
          "یاقین#Ottoman Turkish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "یقین"
}

{
  "forms": [
    {
      "form": "yakın",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ota",
        "2": "adjective",
        "tr": "yakın"
      },
      "expansion": "یقین • (yakın)",
      "name": "head"
    }
  ],
  "lang": "Ottoman Turkish",
  "lang_code": "ota",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "یاقین"
        }
      ],
      "categories": [
        "Ottoman Turkish adjectives",
        "Ottoman Turkish entries with incorrect language header",
        "Ottoman Turkish lemmas"
      ],
      "glosses": [
        "Alternative spelling of یاقین"
      ],
      "links": [
        [
          "یاقین",
          "یاقین#Ottoman Turkish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "یقین"
}