PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tools for measuring social capital are rapidly evolving, based on metrics such as quantity and quality of friends and followers and the ability to influence actions among them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theglobeandmail.com