PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This means that, for example, a simple object such as a scallop (which opens and closes its shell based on one hinge) cannot propel itself because it makes a reciprocal motion, i.e. a periodic backward and forward displacement; a principle that has become known as Purcell's scallop theorem (Life at Low Reynolds Number).
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogfa.com