PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • President Obama and presumptive Republican nominee Mitt Romney clashed last week over a federal tax credit for businesses that produce wind and other alternative energy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reuters.com