PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For silicon and other crystalline materials characterized by the diamond lattice, a sufficient number of atomic bonds are available at a ledge or step on any crystalline surface to orient properly and bond stably any atom that diffuses to it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com