PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The preferred C monomer may be further defined as having an X group which has the general formula ##STR1## wherein R is a hydrogen atom or a COOH group and R' is a hydrogen atom or methyl group.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com