"'e" meaning in Sardinian

{
  "etymology_templates": [
    {
      "args": {
        "1": "sc",
        "2": "de"
      },
      "expansion": "Aphetic form of de",
      "name": "aphetic form"
    }
  ],
  "etymology_text": "Aphetic form of de.",
  "head_templates": [
    {
      "args": {
        "1": "sc",
        "2": "preposition"
      },
      "expansion": "'e",
      "name": "head"
    }
  ],
  "lang": "Sardinian",
  "lang_code": "sc",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 7 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sardinian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sardinian prepositions",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Aphetic form of de"
      ],
      "id": "en-'e-sc-prep-6q1GR6th",
      "links": [
        [
          "de",
          "de#Sardinian"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "/e/"
    }
  ],
  "word": "'e"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "sc",
        "2": "de"
      },
      "expansion": "Aphetic form of de",
      "name": "aphetic form"
    }
  ],
  "etymology_text": "Aphetic form of de.",
  "head_templates": [
    {
      "args": {
        "1": "sc",
        "2": "preposition"
      },
      "expansion": "'e",
      "name": "head"
    }
  ],
  "lang": "Sardinian",
  "lang_code": "sc",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        "Pages with 7 entries",
        "Sardinian aphetic forms",
        "Sardinian entries with incorrect language header",
        "Sardinian lemmas",
        "Sardinian prepositions",
        "Sardinian terms with IPA pronunciation"
      ],
      "glosses": [
        "Aphetic form of de"
      ],
      "links": [
        [
          "de",
          "de#Sardinian"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "/e/"
    }
  ],
  "word": "'e"
}