About: http://webisa.webdatacommons.org/149163430

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In a preferred embodiment, the items are security instruments such as stocks, bonds, options, futures, forward contracts or swap contracts.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es