PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pauling's breakthrough was to formulate approximate methods for solving the equation that could be applied to compounds such as methane and benzene.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uudb.org