"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"
        }
      ],
      "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": [
    "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"
      ],
      "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"
}