PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The silicoaluminophosphates of U.S Pat. No. 4,440,871 are generally referred to therein as SAPO, as a class, or as SAPO-n wherein n is an integer denoting a particular SAPO as its preparation is reported in U S. Pat. No. 4,440,871.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.de