{
  "id": $lookup($, "id"),
  "name": {
    "en": $lookup($, "name_en")
  },
  "description": {
    "en": $lookup($, "description_en")
  },
  "visibility": {
    "visible": $lookup($, "published") = "true",
    "from": null,
    "to": null
  },
  "publishedSites": [$lookup($, "site")],
  "categoryIds": $split($lookup('assigned_categories'), ', ')
}