PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • n, germanium or the like, Z2 represents an atom such as silicon or germanium, Z3 is absent or repres
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com