PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Two of the most commonly used techniques are X-ray crystallography and NMR (nuclear magnetic resonance) spectroscopy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-itworld.com