PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • with the proviso that at least one of L1 or L2, but not both of L1 or L2 are a bond;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr