PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In previous studies, psychologists had found that putting brand labels on containers of beer, soft drinks and other products tended to enhance people???s subjective ratings of quality.
http://www.w3.org/ns/prov#wasQuotedFrom
  • realbeer.com