"ui" meaning in Flamand occidental

{
  "categories": [
    {
      "kind": "other",
      "name": "Pronoms personnels en flamand occidental",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Flamand occidental",
      "orig": "flamand occidental",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Flamand occidental",
  "lang_code": "vls",
  "pos": "pron",
  "pos_title": "Pronom personnel",
  "senses": [
    {
      "glosses": [
        "Pronom personnel décliné de la deuxième personne du singulier."
      ],
      "id": "fr-ui-vls-pron-yG4UMhEN"
    }
  ],
  "tags": [
    "person"
  ],
  "word": "ui"
}

{
  "categories": [
    "Pronoms personnels en flamand occidental",
    "flamand occidental"
  ],
  "lang": "Flamand occidental",
  "lang_code": "vls",
  "pos": "pron",
  "pos_title": "Pronom personnel",
  "senses": [
    {
      "glosses": [
        "Pronom personnel décliné de la deuxième personne du singulier."
      ]
    }
  ],
  "tags": [
    "person"
  ],
  "word": "ui"
}