PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (Phys.org)???Living systems have ready-made catalysts, known as enzymes, for many types of reactions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org