PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A particular value for R14 or R15 is a hydrogen atom or a methyl, allyl, 2-hydroxyethyl, 2-methoxyethyl, benzyl or pyridylmethyl radical.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com