PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For America, such moments are a danger as much as an opportunity, because periods of negotiation give waverers such as Russia and China an excuse to relax their squeeze.
http://www.w3.org/ns/prov#wasQuotedFrom
  • economist.com