PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The disclosed invention comprises a system and method of creating and managing tasks, including techniques, environment and abstractions to define, create, group, sequence, store, retrieve, assign, request, route, fulfill, view, organize and attach documents/objects to ???tasks???.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca