PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It was J. Edgar Hoover, the director of the Federal Bureau of Investigation, the man who for nearly half a century had in some ways been, except for the president, the single most powerful government official in the country.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lawattstimes.com