PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, a presumed user model might predict that users are likely to have trouble understanding the function and content of different types of pages in an electronic book.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com