PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Recent work has suggested that encapsulating the waste in melted rock will create a seal that is more reliable and long-lasting than conventional sealing materials, such as cement and bentonite.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sbir.gov