The following define groupings or "collections" of concepts. Such groupings are normally rendered in thesauri.

  1. skos:Collection  - used to describe labeled or ordered groups of SKOS concepts.
  2. skos:OrderedCollection  - used to list items that have been put into some type of order
  3. skos:member - used to define multiple members of a collection.
  4. skos:memberList  - used to define multiple members of a collection in a list format.