PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Calcium cyanide, potassium cyanide, and sodium cyanide are all examples of simple cyanide salts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • npi.gov.au