About: http://webisa.webdatacommons.org/174018389

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	The reference asset could be a Treasury bond or a stock, a foreign currency or a commodity such as oil or copper or corn, a corporate loan or a mortgage-backed security.
http://www.w3.org/ns/prov#wasQuotedFrom	derivsource.com