PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Content providers (including bloggers and RSS feed suppliers) who supply articles and other media intended for natural persons can also use the invention to identify desirable outlets and other publication sites for their materials on a topic by topic basis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com