PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It uses static single assignment form to perform optimizations such as loop-invariant code motion, linear-scan register allocation and inlining.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chromium.org