PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Compounds such as sulfuric acid, which have an oxidation state of 6, are oxidizing agents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com