PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While fluorine and silicon markedly reduce the surface energy and consequently lead to a lower wetting by water, the opposite effect can be achieved by incorporating elements such as nitrogen, boron, or oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com