"y’" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Contractions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Formes de pronoms personnels en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Contraction de lui."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "pron",
  "pos_title": "Forme de pronom personnel",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Régionalismes sans langue précisée",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Français du Missouri",
          "orig": "français du Missouri",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Rosemary H. Thomas, It's Good To Tell You: French Folk Takes from Missouri, 1982",
          "text": "Son père y’a dzit ça."
        }
      ],
      "glosses": [
        "Forme contractée de lui (COI)."
      ],
      "id": "fr-y’-fr-pron-gS1NNLlO",
      "raw_tags": [
        "Missouri"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\j\\"
    }
  ],
  "tags": [
    "form-of",
    "person"
  ],
  "word": "y’"
}

{
  "categories": [
    "Contractions en français",
    "Formes de pronoms personnels en français",
    "français"
  ],
  "etymology_texts": [
    "Contraction de lui."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "pron",
  "pos_title": "Forme de pronom personnel",
  "senses": [
    {
      "categories": [
        "Exemples en français",
        "Wiktionnaire:Régionalismes sans langue précisée",
        "français du Missouri"
      ],
      "examples": [
        {
          "ref": "Rosemary H. Thomas, It's Good To Tell You: French Folk Takes from Missouri, 1982",
          "text": "Son père y’a dzit ça."
        }
      ],
      "glosses": [
        "Forme contractée de lui (COI)."
      ],
      "raw_tags": [
        "Missouri"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\j\\"
    }
  ],
  "tags": [
    "form-of",
    "person"
  ],
  "word": "y’"
}