"qui lo sape" meaning in Interlingua

{
  "head_templates": [
    {
      "args": {
        "1": "ia",
        "2": "phrase",
        "head": "qui lo sape"
      },
      "expansion": "qui lo sape",
      "name": "head"
    }
  ],
  "lang": "Interlingua",
  "lang_code": "ia",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Interlingua entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "who knows?"
      ],
      "id": "en-qui_lo_sape-ia-phrase-xiSsP6f2",
      "links": [
        [
          "who knows",
          "who knows"
        ]
      ]
    }
  ],
  "word": "qui lo sape"
}

{
  "head_templates": [
    {
      "args": {
        "1": "ia",
        "2": "phrase",
        "head": "qui lo sape"
      },
      "expansion": "qui lo sape",
      "name": "head"
    }
  ],
  "lang": "Interlingua",
  "lang_code": "ia",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "Interlingua entries with incorrect language header",
        "Interlingua lemmas",
        "Interlingua multiword terms",
        "Interlingua phrases",
        "Interlingua terms with redundant head parameter"
      ],
      "glosses": [
        "who knows?"
      ],
      "links": [
        [
          "who knows",
          "who knows"
        ]
      ]
    }
  ],
  "word": "qui lo sape"
}