PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (i) R25w and R25x are a hydrogen atom, and R25y is a CH3 group or a hydrogen atom;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com