PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, some earrings may be made with hypoallergenic materials such as stainless steel, for those who may have difficulty wearing other earrings without having an allergic reaction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com