PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Social gaming companies such as Zynga and Playdom are expected to attract $293 million in spending worldwide in 2011, up from $220 million in 2010.
http://www.w3.org/ns/prov#wasQuotedFrom
  • webpronews.com