PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • a signals can produce only limited responses, and thus fail to fully characterize the user's context. [0092] Thematic Attribute Sets, and Generation and Use Of Such Sets [0093] Initially presented below is a discussion of how attribute values are requested by the CM, created by context servers and provided to the context clients, as well as an overview of a structure for attributes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk