PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It???s not uncommon to walk through retail stores and customer service centers and see workers on their smart phones using Facebook, Youtube and Twitter and other tools that have a legitimate role in business.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thesocialwhat.com