"pi" meaning in Quechua

{
  "head_templates": [
    {
      "args": {
        "1": "qu",
        "2": "pronoun",
        "cat2": "interrogative pronouns"
      },
      "expansion": "pi",
      "name": "head"
    }
  ],
  "lang": "Quechua",
  "lang_code": "qu",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Quechua entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Quechua interrogative pronouns",
          "parents": [
            "Interrogative pronouns",
            "Interrogative pro-forms",
            "Pronouns",
            "Pro-forms",
            "Lemmas",
            "Terms by semantic function"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Quechua pronouns",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "who"
      ],
      "id": "en-pi-qu-pron-btAzcUC9",
      "links": [
        [
          "who",
          "who"
        ]
      ]
    }
  ],
  "word": "pi"
}

{
  "head_templates": [
    {
      "args": {
        "1": "qu",
        "2": "pronoun",
        "cat2": "interrogative pronouns"
      },
      "expansion": "pi",
      "name": "head"
    }
  ],
  "lang": "Quechua",
  "lang_code": "qu",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        "Quechua entries with incorrect language header",
        "Quechua interrogative pronouns",
        "Quechua lemmas",
        "Quechua pronouns"
      ],
      "glosses": [
        "who"
      ],
      "links": [
        [
          "who",
          "who"
        ]
      ]
    }
  ],
  "word": "pi"
}