PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In practice, though, some kinds of speech and publication (e.g., obscenity or violations of copyright) are considered outside the amendment's purview, and others, like commercial speech (advertising or product claims), receive a reduced level of protection.
http://www.w3.org/ns/prov#wasQuotedFrom
  • questia.com