PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • supplying a computer program executing the above processing to the user may be enumerated by a transmission medium on a network, such as Internet or digital satellite, in addition to the information; recording medium, such as a magnetic disc or a CD-ROM. According to the present invention, it is possible to cause a robot apparatus to collect the information autonomously.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com