PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some accessory minerals include gemstones such as tourmaline, beryl, topaz, zircons and apatite.
http://www.w3.org/ns/prov#wasQuotedFrom
  • galleries.com