{
  "domain": "Cosmos",
  "domain_description": "a model with a small subset of cosmological entities. Main purpose is to test \na)properties which occur multiple times (e.g. \"Sun\" in \"object name\" as key and in \"orbits\"; \nb) \"earth\" as a property which is also present in a different model",
  "_categories": [
    {
      "category": "object name",
      "category_description": "name of the comsmological object, e.g. star, start system, galaxy or planet",
      "wordindex" : true
    },
    {
      "category": "visual magnitude",
      "wordindex" : true
    },
    {
      "category": "visual luminosity"
    },
    {
      "category": "mass",
      "category_description": "mass of an object"
    },
    {
      "category": "radius"
    },
    {
      "category": "object type",
      "category_description": "type of object, e.g. \"star\", \"planet\".",
      "wordindex": true
    },
    {
      "category": "orbits",
      "category_description": "for planets, name of the central entity",
      "wordindex": true
    },
    {
      "category": "distance",
      "category_description": "distance from earth"
    },
    {
      "category": "_url",
      "showURI" : true
    },
    {
      "category": "orbit radius"
    },
    {
      "category": "eccentricity"
    },
    {
      "category": "orbital period"
    },
    {
      "category": "albedo"
    }
  ],
  "columns": []
}