PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When controlled for all factors other than gender, the earnings difference between men and women is about 6.6%, something most people don???t know.
http://www.w3.org/ns/prov#wasQuotedFrom
  • qz.com