About: http://webisa.webdatacommons.org/213391074

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 is a very limited sample size, but based off those two tests, I would say that Knewton's CATs are a pretty good indicator.
http://www.w3.org/ns/prov#wasQuotedFrom	gmatclub.com