PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • securities, currencies, intangibles, goods, articles, or commodities; or any other financial, economic or other measure or instrument, including the occurrence or non-occurrence of any
http://www.w3.org/ns/prov#wasQuotedFrom
  • sec.gov