PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, because its chemical and electrical properties cannot be tuned, researchers are also investigating other 2-D materials composed of atomic species other than just carbon.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greencarcongress.com