About: http://webisa.webdatacommons.org/454373965

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	Such models are natural in settings such as education and policy evaluation, where graduation or policy changes can make sudden changes in income or revenue.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.co.uk