PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While graphene is the most famous of 2D materials to have been discovered, it is not the only one anymore.
http://www.w3.org/ns/prov#wasQuotedFrom
  • paristechreview.com