"di" meaning in Ido

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "di"
      },
      "expansion": "Italian di",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Italian di.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "preposition"
      },
      "expansion": "di",
      "name": "head"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ido entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ido prepositions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 82 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "The house of my mother",
          "text": "La domo di mea matro",
          "type": "example"
        }
      ],
      "glosses": [
        "of (indicating possession)"
      ],
      "id": "en-di-io-prep-vkdwGrvh",
      "links": [
        [
          "of",
          "of"
        ]
      ],
      "related": [
        {
          "english": "from, of; where an amount is indicated",
          "word": "de"
        },
        {
          "english": "by",
          "word": "da"
        }
      ]
    }
  ],
  "word": "di"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "di"
      },
      "expansion": "Italian di",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Italian di.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "preposition"
      },
      "expansion": "di",
      "name": "head"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "prep",
  "related": [
    {
      "english": "from, of; where an amount is indicated",
      "word": "de"
    },
    {
      "english": "by",
      "word": "da"
    }
  ],
  "senses": [
    {
      "categories": [
        "Ido entries with incorrect language header",
        "Ido lemmas",
        "Ido prepositions",
        "Ido terms borrowed from Italian",
        "Ido terms derived from Italian",
        "Ido terms with usage examples",
        "Pages with 82 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "The house of my mother",
          "text": "La domo di mea matro",
          "type": "example"
        }
      ],
      "glosses": [
        "of (indicating possession)"
      ],
      "links": [
        [
          "of",
          "of"
        ]
      ]
    }
  ],
  "word": "di"
}