PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The enclosure may contain one or more valves (e.g., ventilation ports), doors, or other means for allowing gasses or other materials (e.g., reagent bottles) to enter or leave the interior environment of the enclosure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au