PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At the same time, opinion polls are a useful if limited tool for understanding public opinion???yet media seem to have little interest in actually using polls to check their speculations about what people are thinking.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fair.org