PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, several people have proposed the halocial structure of large organic molecules, such as proteins, before I discovered the alpha helix, in the late 1940???s.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oregonstate.edu