PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These one-atom-thick materials and in particular graphene ??? a gauze of carbon atoms resembling chicken wire ??? have rapidly become one of the hottest topics in physics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • foresight.org