About: http://webisa.webdatacommons.org/17517701

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	portfolio may be particularly difficult to value because of the complexities involved in assessing the value of the underlying mortgage loans. ??
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov