PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Blue Aragonite is a calcium carbonate crystal, which occurs in Spain, Peru, Italy, Austria, and other countries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • crystalsrocksandgems.com