curl --request POST \
  --url https://{server}/api/collections/{id}/edges/ \
  --header 'Content-Type: application/json' \
  --cookie sessionid= \
  --data '
{
  "items": [
    "<unknown>"
  ]
}
'

[
  {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "title": "<string>",
    "parent_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "parent_ids": [
      "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    ],
    "owner_user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "owner_project_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "is_root": true,
    "preferred_repository_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "owner_user_name": "<string>",
    "owner_project_name": "<string>",
    "effective_flags": 123,
    "is_starred": true,
    "description": "<string>",
    "alias": "<string>",
    "tags": [
      "<string>"
    ],
    "type": [
      "<string>"
    ]
  }
]