PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On the left is a group of larger, partially recrystallized ruby masses from Luc Yen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • corunduminium.com