PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 1992Mar 22, 1994Samsung Electronics Co., Ltd.Channel selecting method for programs of the same categoryUS5313297Mar 24, 1992May 17, 1994Costem Inc.System for providing pictures responding to users' remote controlUS5331353Mar 9, 1993Jul 19, 1994Mindmaster Inc.Device for limiting the amount of time an electrical appliance such as a television may be usedUS5333091Jan 8, 1993Jul 26, 1994Arthur D. Lit
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com