PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Porphyrin Handbook (10-Volume Set) by K. Kadish et al.Scientists in such fields as mathematics, physics, chemistry, biochemistry, biology, and medicine are currently involved in investigations of porphyrins and their numerous analogues and derivatives.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biology-online.org