PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They have included mathematicians, architects, politicians, artists, musicians, philosophers, astronomers and theologians.The task was finally ???proven impossible??? in 1882 when Lindemann showed that pi was a transcendental number.
http://www.w3.org/ns/prov#wasQuotedFrom
  • goldennumber.net