PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It does not react with burning materials, so it does not create any toxic or other by-products when used to suppress a fire.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org