"'ar" meaning in Yola

{
  "head_templates": [
    {
      "args": {
        "1": "yol",
        "2": "determiner"
      },
      "expansion": "'ar",
      "name": "head"
    }
  ],
  "lang": "Yola",
  "lang_code": "yol",
  "pos": "det",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "their",
          "word": "aar"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Yola determiners",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Yola entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "That their errand was aiming to bring anguish upon them.",
          "ref": "1867, “A YOLA ZONG”, in SONGS, ETC. IN THE DIALECT OF FORTH AND BARGY, number 5, page 86:",
          "text": "At aar errone was var ameing 'ar 'ngish ee-height.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of aar (“their”)"
      ],
      "id": "en-'ar-yol-det-e-UR1N8Z",
      "links": [
        [
          "aar",
          "aar#Yola"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "'ar"
}

{
  "head_templates": [
    {
      "args": {
        "1": "yol",
        "2": "determiner"
      },
      "expansion": "'ar",
      "name": "head"
    }
  ],
  "lang": "Yola",
  "lang_code": "yol",
  "pos": "det",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "their",
          "word": "aar"
        }
      ],
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Yola determiners",
        "Yola entries with incorrect language header",
        "Yola lemmas",
        "Yola terms with quotations"
      ],
      "examples": [
        {
          "english": "That their errand was aiming to bring anguish upon them.",
          "ref": "1867, “A YOLA ZONG”, in SONGS, ETC. IN THE DIALECT OF FORTH AND BARGY, number 5, page 86:",
          "text": "At aar errone was var ameing 'ar 'ngish ee-height.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of aar (“their”)"
      ],
      "links": [
        [
          "aar",
          "aar#Yola"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "'ar"
}