PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • N is a Number tells (part of) the story of Paul Erd??s, an amazingly prolific and eccentric mathematician.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com