PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In some embodiments, R1 is a phenyl or CO2H. In some embodiments, R2 is an allyl,
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com