PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While your children may prefer certain kinds of books, try to expose them to different genres, or kinds of books, including poetry, non-fiction, and stories.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org