PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the prior art implementations proposed to date are more academic investigations rather than practical implementations and do not address issues such as circuit complexity and cost, transmission variance, and deadlock prevention.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com