PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An example of a gas that reacts with an ion is carbon dioxide, which is known to form complexes with some types of ions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com