"de" meaning in Old Occitan

{
  "etymology_templates": [
    {
      "args": {
        "1": "pro",
        "2": "inh",
        "3": "la>dē>from",
        "id": "from",
        "text": "++",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Italic *dē\nLatin dē\nOld Occitan de\nInherited from Latin dē, from Proto-Italic *dē.",
      "name": "etymon"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Italic *dē\nLatin dē\nOld Occitan de\nInherited from Latin dē, from Proto-Italic *dē.",
  "head_templates": [
    {
      "args": {
        "1": "pro",
        "2": "prepositions"
      },
      "expansion": "de",
      "name": "head"
    }
  ],
  "lang": "Old Occitan",
  "lang_code": "pro",
  "pos": "prep",
  "senses": [
    {
      "glosses": [
        "of"
      ],
      "id": "en-de-pro-prep-KDkdO8ZO",
      "links": [
        [
          "of",
          "of"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Old Occitan entries with etymology texts",
          "parents": [
            "Entries with etymology texts",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Old Occitan entries with etymology trees",
          "parents": [
            "Entries with etymology trees",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Old Occitan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "Old Occitan prepositions",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "from"
      ],
      "id": "en-de-pro-prep-dYV6RYmZ",
      "links": [
        [
          "from",
          "from"
        ]
      ]
    }
  ],
  "word": "de"
}

{
  "categories": [
    "Old Occitan entries with etymology texts",
    "Old Occitan entries with etymology trees",
    "Old Occitan entries with incorrect language header",
    "Old Occitan lemmas",
    "Old Occitan prepositions",
    "Old Occitan terms derived from Latin",
    "Old Occitan terms derived from Proto-Italic",
    "Old Occitan terms inherited from Latin",
    "Old Occitan terms inherited from Proto-Italic",
    "Pages with 94 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "pro",
        "2": "inh",
        "3": "la>dē>from",
        "id": "from",
        "text": "++",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Italic *dē\nLatin dē\nOld Occitan de\nInherited from Latin dē, from Proto-Italic *dē.",
      "name": "etymon"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Italic *dē\nLatin dē\nOld Occitan de\nInherited from Latin dē, from Proto-Italic *dē.",
  "head_templates": [
    {
      "args": {
        "1": "pro",
        "2": "prepositions"
      },
      "expansion": "de",
      "name": "head"
    }
  ],
  "lang": "Old Occitan",
  "lang_code": "pro",
  "pos": "prep",
  "senses": [
    {
      "glosses": [
        "of"
      ],
      "links": [
        [
          "of",
          "of"
        ]
      ]
    },
    {
      "glosses": [
        "from"
      ],
      "links": [
        [
          "from",
          "from"
        ]
      ]
    }
  ],
  "word": "de"
}