PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In order to test the empirical validity of the theory of superstar, Hamlen (1991) examined the relationship between talent (proxied by voice quality) and success (measured by record sales) in the popular music industry while controlling for other factors such as gender, race, the type of music, and the duration of career.
http://www.w3.org/ns/prov#wasQuotedFrom
  • questia.com