PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Authors and publishers including HarperCollins, Scholastic, Penguin and Arcadia requested more reviews from Cassel, and the website took off, accepting student reviewers from across the country.
http://www.w3.org/ns/prov#wasQuotedFrom
  • portlandtribune.com