PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As used herein, the carbon material also may include carbon in many forms, including graphene, graphite and amorphous carbon, preferably in small amounts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com