PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • cyano radical for the brightening action such as the nitriles, thionitriles and the like; and those compounds dependent on the thioureide radical such as the cyclic thioureides and thiourea.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com