PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Health insurance and other 'benefits' are leftovers from World War II, when wage controls prevented companies from competing for employees, so they had to invent other ways to look attractive to key people.
http://www.w3.org/ns/prov#wasQuotedFrom
  • science20.com