<http://webisa.webdatacommons.org/prov/61753155>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/180023729> .
<http://webisa.webdatacommons.org/180023729>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cfo.com> .
<http://webisa.webdatacommons.org/180023729>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/180023729>	<http://www.w3.org/ns/prov#value>	"But by December, a perfect storm had gathered: with the credit markets in free fall, investors fled all forms of mortgage-backed securities, including investment-grade." .