PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have used the nutrition counter here on Sparkpeople which counts calories and other nutrients and I have used Weight Watcher points.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sparkpeople.com