PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Compounds (RIFIa, IIa) can be readily converted from one to another by an oxidation and reduction reaction using red-ox agents, such as ascorbic acid and potassium ferrocyanide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com