PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By the term transition alumina or alumina hydrate is intended all forms of aluminum oxide or aluminum hydroxide, which may be hydrated, with the exception of ??-alumina.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com