PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • oxides, sulfides, carbonates and sulfates. The process is operative for chlorinating metals, such as iron, in the uncombined state.
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com