"in" meaning in Istriot

{
  "etymology_templates": [
    {
      "args": {
        "1": "ist",
        "2": "la",
        "3": "in"
      },
      "expansion": "Latin in",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin in.",
  "head_templates": [
    {
      "args": {
        "1": "ist",
        "2": "prepositions"
      },
      "expansion": "in",
      "name": "head"
    }
  ],
  "lang": "Istriot",
  "lang_code": "ist",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Istriot entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Istriot prepositions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 68 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "How they row well on the high seas!",
          "ref": "1877, Antonio Ive, Canti popolari istriani: raccolti a Rovigno, volume 5, Ermanno Loescher, page 99:",
          "text": "Cume li va puleîto in alto mare!",
          "type": "quote"
        }
      ],
      "glosses": [
        "in; on"
      ],
      "id": "en-in-ist-prep-w2LyPqrs",
      "links": [
        [
          "in",
          "#English"
        ],
        [
          "on",
          "on"
        ]
      ]
    }
  ],
  "word": "in"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ist",
        "2": "la",
        "3": "in"
      },
      "expansion": "Latin in",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin in.",
  "head_templates": [
    {
      "args": {
        "1": "ist",
        "2": "prepositions"
      },
      "expansion": "in",
      "name": "head"
    }
  ],
  "lang": "Istriot",
  "lang_code": "ist",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        "Istriot entries with incorrect language header",
        "Istriot lemmas",
        "Istriot prepositions",
        "Istriot terms derived from Latin",
        "Istriot terms inherited from Latin",
        "Istriot terms with quotations",
        "Pages with 68 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "How they row well on the high seas!",
          "ref": "1877, Antonio Ive, Canti popolari istriani: raccolti a Rovigno, volume 5, Ermanno Loescher, page 99:",
          "text": "Cume li va puleîto in alto mare!",
          "type": "quote"
        }
      ],
      "glosses": [
        "in; on"
      ],
      "links": [
        [
          "in",
          "#English"
        ],
        [
          "on",
          "on"
        ]
      ]
    }
  ],
  "word": "in"
}