PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But, by chance, a mathematician, Henry L Garabedian (who had been a professor of mathematics at Northwestern), had taken a job with the Bettis Atomic Power Laboratory in Pittsburgh, and he came to Harvard to recruit people to Bettis, to work on problems related to nuclear reactors; the government deemed such work as essential.
http://www.w3.org/ns/prov#wasQuotedFrom
  • st-and.ac.uk