PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A museum computer traces sex inventions and their patents, including U.S. Patent # 494,437 from 1893, for a water-cooling anti-nocturnal emission device.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nymag.com