PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Patent US6983138 - User interface for message access - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsDevices, systems and processes for accessing and management of voice and other messages.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk