PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • DART??? utilizes low mass atoms or molecules including Helium, Nitrogen and other gases that can be present as long lived metastables as a carrier gas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com