"y'art" meaning in Yola

{
  "head_templates": [
    {
      "args": {
        "1": "yol",
        "2": "contraction"
      },
      "expansion": "y'art",
      "name": "head"
    }
  ],
  "lang": "Yola",
  "lang_code": "yol",
  "pos": "contraction",
  "senses": [
    {
      "alt_of": [
        {
          "word": "yarth"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Yola entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Come nearer; you're rubbing your back; why so ill tempered?",
          "ref": "1867, “A YOLA ZONG”, in SONGS, ETC. IN THE DIALECT OF FORTH AND BARGY, number 1, page 84:",
          "text": "Huck nigher; y'art scuddeen; fartoo zo hachee?",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of yarth"
      ],
      "id": "en-y'art-yol-contraction-pcC9BN2f",
      "links": [
        [
          "yarth",
          "yarth#Yola"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "contraction"
      ]
    }
  ],
  "word": "y'art"
}

{
  "head_templates": [
    {
      "args": {
        "1": "yol",
        "2": "contraction"
      },
      "expansion": "y'art",
      "name": "head"
    }
  ],
  "lang": "Yola",
  "lang_code": "yol",
  "pos": "contraction",
  "senses": [
    {
      "alt_of": [
        {
          "word": "yarth"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Yola contractions",
        "Yola entries with incorrect language header",
        "Yola non-lemma forms",
        "Yola terms with quotations"
      ],
      "examples": [
        {
          "english": "Come nearer; you're rubbing your back; why so ill tempered?",
          "ref": "1867, “A YOLA ZONG”, in SONGS, ETC. IN THE DIALECT OF FORTH AND BARGY, number 1, page 84:",
          "text": "Huck nigher; y'art scuddeen; fartoo zo hachee?",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of yarth"
      ],
      "links": [
        [
          "yarth",
          "yarth#Yola"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "contraction"
      ]
    }
  ],
  "word": "y'art"
}