About: http://webisa.webdatacommons.org/120963159

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	It assumes that the tightening away from the 40 year is a one time hit.
http://www.w3.org/ns/prov#wasQuotedFrom	greaterfool.ca