PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, system 300 is a system for protecting portable computing device 500 wherein system 300 includes a device housing 340 adapted to protectively encase portable computing device 500 to prevent exposure of portable computing device 500 to potentially harmful operational conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com