PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The situation is complicated because graphene is a relatively new material with a large variety of applications and the metrics for the quality of the graphene itself have not been standardized.Graphene Labs, Lomiko and Stony Brook University collaborated on a project to determine the obstacles to the industrial production of graphene.
http://www.w3.org/ns/prov#wasQuotedFrom
  • resourceswire.com