PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I am directing the CSB staff to look into past events involving toxic gas releases from acid-reactive materials, like sodium hydrosulfide and other sulfide and cyanide salts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • csb.gov