PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A number of synthetic zeolites have been described in the patent literature, and have been designated by various letters of the alphabet, e.g. A, X, Y, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com