About: http://webisa.webdatacommons.org/187981487

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	Worldwide sales of CDOs???which are packages of securities backed by bonds, mortgages and other loans???have soared since 2003, reaching $503 billion last year, a fivefold increase in four years.
http://www.w3.org/ns/prov#wasQuotedFrom	ritholtz.com