PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Substances which are especially suitable for this purpose are aromatic or aliphatic saturated or unsaturated diamines, amino-alcohols, or amino-thiols.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk