PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the salt noted above, X- represents any suitable anion such as halide (for example, chloride, bromide, fluoride and iodide), tetrafluoroborate, chlorozincate, hemizinc chloride, nitrate, perchlorate, p-toluenesulfonate and others readily apparent to one skilled in the art.
http://www.w3.org/ns/prov#wasQuotedFrom
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