PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many of these teachers gathered recently to discuss campaign tactics that will rely heavily on social media such as Facebook and Twitter, keys to the Ritz upset.
http://www.w3.org/ns/prov#wasQuotedFrom
  • howeypolitics.com