PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples are saturated or unsaturated aliphatic, alicyclic, or aromatic compounds containing a nitrile group Included within the nitriles are compounds containing heteroatoms, which are atoms other than carbon, selected from Groups 13, 14, 15, 16 and 17 of the Periodic Table of Elements.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au