About: http://webisa.webdatacommons.org/53014408

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	The discovery that there are really two kinds of intelligence was made by Raymond B. Cattell in 1940, and was repeatedly confirmed in the following years.
http://www.w3.org/ns/prov#wasQuotedFrom	freerepublic.com