"чието" meaning in Bulgarian

{
  "forms": [
    {
      "form": "чие́то",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "čiéto",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bg",
        "2": "determiner form",
        "head": "чие́то"
      },
      "expansion": "чие́то • (čiéto)",
      "name": "head"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "det",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Bulgarian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "číjto",
          "word": "чи́йто"
        }
      ],
      "glosses": [
        "neuter singular of чи́йто (číjto)"
      ],
      "id": "en-чието-bg-det-GXMSf2Re",
      "links": [
        [
          "чи́йто",
          "чийто#Bulgarian"
        ]
      ],
      "tags": [
        "form-of",
        "neuter",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ʃiˈɛto]"
    }
  ],
  "word": "чието"
}

{
  "forms": [
    {
      "form": "чие́то",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "čiéto",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bg",
        "2": "determiner form",
        "head": "чие́то"
      },
      "expansion": "чие́то • (čiéto)",
      "name": "head"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "det",
  "senses": [
    {
      "categories": [
        "Bulgarian determiner forms",
        "Bulgarian entries with incorrect language header",
        "Bulgarian non-lemma forms",
        "Bulgarian terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "extra": "číjto",
          "word": "чи́йто"
        }
      ],
      "glosses": [
        "neuter singular of чи́йто (číjto)"
      ],
      "links": [
        [
          "чи́йто",
          "чийто#Bulgarian"
        ]
      ],
      "tags": [
        "form-of",
        "neuter",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ʃiˈɛto]"
    }
  ],
  "word": "чието"
}