PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Exchange-traded funds are baskets of investments such as stocks, bonds, commodities, currencies, options, swaps, futures contracts and other derivative instruments that are created to mimic the performance of an underlying index or sector.
http://www.w3.org/ns/prov#wasQuotedFrom
  • state.ia.us