PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The British numismatist Philip Grierson points out that the stars appeared on Norman pennies only for the single three-year issue from 1077-1080 (the Normans changed coin designs every three years), and that the star-theory thus fails on linguistic grounds: extensive research has been done on how coins acquire names, including nicknames.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org