PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (where M is an exchangeable cation of valence n and y is from 0 to 9) having an x-ray diffraction pattern with the following more significant d(.ANG.) values:
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com