PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Typically divided into seven categorical agent types, Syria is widely believed to possess blistering agents (mustard sulfur) and nerve agents???specifically sarin and VX (the latter is the most toxic chemical agent).
http://www.w3.org/ns/prov#wasQuotedFrom
  • fas.org