"ca" meaning in Asturian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ast",
        "2": "la",
        "3": "quia"
      },
      "expansion": "Latin quia",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin quia.",
  "head_templates": [
    {
      "args": {
        "1": "ast",
        "2": "conjunction"
      },
      "expansion": "ca",
      "name": "head"
    }
  ],
  "lang": "Asturian",
  "lang_code": "ast",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Asturian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Don't lie, because he did go.",
          "text": "Nun mientas, ca dir foi.",
          "type": "example"
        },
        {
          "english": "Because they are worse than students.",
          "text": "Ca inda son piores q’estudiantes.",
          "type": "example"
        }
      ],
      "glosses": [
        "because"
      ],
      "id": "en-ca-ast-conj-pRGu7rih",
      "links": [
        [
          "because",
          "because"
        ]
      ]
    }
  ],
  "word": "ca"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ast",
        "2": "la",
        "3": "quia"
      },
      "expansion": "Latin quia",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin quia.",
  "head_templates": [
    {
      "args": {
        "1": "ast",
        "2": "conjunction"
      },
      "expansion": "ca",
      "name": "head"
    }
  ],
  "lang": "Asturian",
  "lang_code": "ast",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        "Asturian conjunctions",
        "Asturian entries with incorrect language header",
        "Asturian lemmas",
        "Asturian terms derived from Latin",
        "Asturian terms inherited from Latin",
        "Asturian terms with usage examples"
      ],
      "examples": [
        {
          "english": "Don't lie, because he did go.",
          "text": "Nun mientas, ca dir foi.",
          "type": "example"
        },
        {
          "english": "Because they are worse than students.",
          "text": "Ca inda son piores q’estudiantes.",
          "type": "example"
        }
      ],
      "glosses": [
        "because"
      ],
      "links": [
        [
          "because",
          "because"
        ]
      ]
    }
  ],
  "word": "ca"
}