"da" meaning in Ido

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "da"
      },
      "expansion": "Italian da",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Italian da.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "prepositions"
      },
      "expansion": "da",
      "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 91 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "The parents are loved by their children.",
          "text": "La genitori amesas da lia filii.",
          "type": "example"
        }
      ],
      "glosses": [
        "by"
      ],
      "id": "en-da-io-prep-p-LSbo0V",
      "links": [
        [
          "by",
          "by"
        ]
      ],
      "related": [
        {
          "english": "of (indicates possession or association)",
          "word": "di"
        },
        {
          "english": "from, of (where an amount is indicated)",
          "word": "de"
        }
      ]
    }
  ],
  "word": "da"
}

{
  "categories": [
    "Pages with 91 entries",
    "Pages with entries",
    "za:Body parts",
    "za:Male family members"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "da"
      },
      "expansion": "Italian da",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Italian da.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "prepositions"
      },
      "expansion": "da",
      "name": "head"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "prep",
  "related": [
    {
      "english": "of (indicates possession or association)",
      "word": "di"
    },
    {
      "english": "from, of (where an amount is indicated)",
      "word": "de"
    }
  ],
  "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 91 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "The parents are loved by their children.",
          "text": "La genitori amesas da lia filii.",
          "type": "example"
        }
      ],
      "glosses": [
        "by"
      ],
      "links": [
        [
          "by",
          "by"
        ]
      ]
    }
  ],
  "word": "da"
}