PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As used herein, ???aryl??? refers to a mono, di, or tricyclic aromatic ring, which ring contains carbon atoms, or carbon and heteroatoms such as nitrogen, oxygen, and sulfur.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com