PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • R6 stands for hydrogen, halogen, such as fluorine or chlorine, methyl or nitro or, together with
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr