"ja" meaning in Bas-sorabe

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en bas-sorabe issus d’un mot en vieux slave",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Pronoms personnels en bas-sorabe",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du vieux slave → voir já en tchèque."
  ],
  "lang": "Bas-sorabe",
  "lang_code": "dsb",
  "pos": "pron",
  "pos_title": "Pronom personnel",
  "senses": [
    {
      "glosses": [
        "Je (pronom de la première personne du singulier)."
      ],
      "id": "fr-ja-dsb-pron-f0OUn~My"
    }
  ],
  "tags": [
    "person"
  ],
  "word": "ja"
}

{
  "categories": [
    "Mots en bas-sorabe issus d’un mot en vieux slave",
    "Pronoms personnels en bas-sorabe",
    "bas-sorabe"
  ],
  "etymology_texts": [
    "Du vieux slave → voir já en tchèque."
  ],
  "lang": "Bas-sorabe",
  "lang_code": "dsb",
  "pos": "pron",
  "pos_title": "Pronom personnel",
  "senses": [
    {
      "glosses": [
        "Je (pronom de la première personne du singulier)."
      ]
    }
  ],
  "tags": [
    "person"
  ],
  "word": "ja"
}