PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Moreover, it is plausible that there is a mechanism by which they work, because they are chemicals, drugs, and it is well within the realm of science as it is currently understood that they bind to some protein or other structure and produce their effect.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com