PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, cell phone buyers rely on different types of input ??? salespeople, websites of vendors, blogs, and review sites online ??? to help structure their decisio
http://www.w3.org/ns/prov#wasQuotedFrom
  • pewinternet.org