"des de" meaning in Catalan

{
  "derived": [
    {
      "_dis1": "0 100",
      "word": "des que"
    },
    {
      "_dis1": "0 100",
      "word": "des de que"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ca",
        "2": "preposition"
      },
      "expansion": "des de",
      "name": "head"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "prep",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "english": "Spanish boys and girls have been confined to their houses since March 14.",
          "ref": "2020 May 28, “Nens que juguen sols: les conseqüències de la falta de socialització”, in El Periódico",
          "text": "Els nens i nenes espanyols des del 14 de març que estan confinats a casa seva.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "since"
      ],
      "id": "en-des_de-ca-prep-a1o97QFq",
      "links": [
        [
          "since",
          "since"
        ]
      ],
      "synonyms": [
        {
          "word": "des que"
        }
      ]
    },
    {
      "categories": [
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "Catalan prepositions",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "from"
      ],
      "id": "en-des_de-ca-prep-dYV6RYmZ",
      "links": [
        [
          "from",
          "from"
        ]
      ]
    }
  ],
  "word": "des de"
}

{
  "categories": [
    "Catalan entries with incorrect language header",
    "Catalan lemmas",
    "Catalan multiword terms",
    "Catalan prepositions"
  ],
  "derived": [
    {
      "word": "des que"
    },
    {
      "word": "des de que"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ca",
        "2": "preposition"
      },
      "expansion": "des de",
      "name": "head"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        "Catalan terms with quotations"
      ],
      "examples": [
        {
          "english": "Spanish boys and girls have been confined to their houses since March 14.",
          "ref": "2020 May 28, “Nens que juguen sols: les conseqüències de la falta de socialització”, in El Periódico",
          "text": "Els nens i nenes espanyols des del 14 de març que estan confinats a casa seva.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "since"
      ],
      "links": [
        [
          "since",
          "since"
        ]
      ],
      "synonyms": [
        {
          "word": "des que"
        }
      ]
    },
    {
      "glosses": [
        "from"
      ],
      "links": [
        [
          "from",
          "from"
        ]
      ]
    }
  ],
  "word": "des de"
}