PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For another example, sugary drinks such as soda and milkshakes give us pleasure (once again, look for the dopamine), and ???sugar water??? is usable as a behavioral reward in experiments with a wide range of species all the way down to the planarian.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com