PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of these are alkali metal cyanides, especially sodium, potassium and lithium cyanides, and alkaline earth metal cyanides such as calcium cyanide, and cyanides obtainable from other strong metal bases such as, for example, thallous cyanide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com