PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 009177Feb 19, 1997Dec 28, 1999Certco LlcEnhanced cryptographic system and method with key escrow featureUS6029046Dec 1, 1995Feb 22, 2000Scientific-Atlanta, Inc.Method and apparatus for a game delivery service including flash memory and a game back-up moduleUS6047128Dec 9, 1997Apr 4, 2000U.S. Philips CorporationSystem for downloading softwareUS6052512Dec 22, 1997Apr 18, 2000Scientific Learning Corp
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com