PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Purity can be assessed by any method known in the art including gel electrophoresis and staining and spectrophotometric techniques.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au