PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The name of the idea comes from mathematics, where approximately speaking a singularity is a place where a function rockets off to infinity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com