PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is desirable that the material generate a strong acid, since generation of a weak acid, such as the carboxylic acids generated by some prior art processes, may limit the types of acid-sensitive compound which can be used.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com