PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, in this case, there is a drawback that a highly concentrated aqueous hydrochloric acid solution must be used.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com