"qui" meaning in Old French

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "frm",
            "2": "qui"
          },
          "expansion": "Middle French: qui",
          "name": "desc"
        }
      ],
      "text": "Middle French: qui"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "qui"
          },
          "expansion": "French: qui",
          "name": "desc"
        }
      ],
      "text": "French: qui"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nrf",
            "2": "tchi"
          },
          "expansion": "Norman: tchi",
          "name": "desc"
        }
      ],
      "text": "Norman: tchi"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fro",
        "2": "la",
        "3": "quī"
      },
      "expansion": "Latin quī",
      "name": "inh"
    },
    {
      "args": {
        "1": "fro",
        "2": "itc-pro",
        "3": "ine-pro",
        "inh": "2"
      },
      "expansion": "",
      "name": "dercat"
    }
  ],
  "etymology_text": "From Latin quī.",
  "head_templates": [
    {
      "args": {
        "1": "fro",
        "2": "pronoun",
        "cat2": "subject pronouns"
      },
      "expansion": "qui",
      "name": "head"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old French pronouns",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old French subject pronouns",
          "parents": [
            "Subject pronouns",
            "Pronouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "The good king Arthur of Britain\nWho teaches us valiance",
          "ref": "c. 1170, Christian of Troyes, Yvain ou le Chevalier au Lion, lines 1–2",
          "text": "Li boins roys Artus de Bretaigne,\nLa qui proeche nous ensengne",
          "type": "quotation"
        }
      ],
      "glosses": [
        "who"
      ],
      "id": "en-qui-fro-pron-btAzcUC9",
      "links": [
        [
          "who",
          "who"
        ]
      ],
      "synonyms": [
        {
          "word": "ki"
        },
        {
          "word": "cui"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ki/"
    }
  ],
  "word": "qui"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "frm",
            "2": "qui"
          },
          "expansion": "Middle French: qui",
          "name": "desc"
        }
      ],
      "text": "Middle French: qui"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "qui"
          },
          "expansion": "French: qui",
          "name": "desc"
        }
      ],
      "text": "French: qui"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nrf",
            "2": "tchi"
          },
          "expansion": "Norman: tchi",
          "name": "desc"
        }
      ],
      "text": "Norman: tchi"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fro",
        "2": "la",
        "3": "quī"
      },
      "expansion": "Latin quī",
      "name": "inh"
    },
    {
      "args": {
        "1": "fro",
        "2": "itc-pro",
        "3": "ine-pro",
        "inh": "2"
      },
      "expansion": "",
      "name": "dercat"
    }
  ],
  "etymology_text": "From Latin quī.",
  "head_templates": [
    {
      "args": {
        "1": "fro",
        "2": "pronoun",
        "cat2": "subject pronouns"
      },
      "expansion": "qui",
      "name": "head"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        "Old French entries with incorrect language header",
        "Old French lemmas",
        "Old French pronouns",
        "Old French subject pronouns",
        "Old French terms derived from Latin",
        "Old French terms derived from Proto-Indo-European",
        "Old French terms derived from Proto-Italic",
        "Old French terms inherited from Latin",
        "Old French terms inherited from Proto-Indo-European",
        "Old French terms inherited from Proto-Italic",
        "Old French terms with IPA pronunciation",
        "Old French terms with quotations"
      ],
      "examples": [
        {
          "english": "The good king Arthur of Britain\nWho teaches us valiance",
          "ref": "c. 1170, Christian of Troyes, Yvain ou le Chevalier au Lion, lines 1–2",
          "text": "Li boins roys Artus de Bretaigne,\nLa qui proeche nous ensengne",
          "type": "quotation"
        }
      ],
      "glosses": [
        "who"
      ],
      "links": [
        [
          "who",
          "who"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ki/"
    }
  ],
  "synonyms": [
    {
      "word": "ki"
    },
    {
      "word": "cui"
    }
  ],
  "word": "qui"
}