About: http://webisa.webdatacommons.org/214797368

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	They browsed through all of the Facebook pages of 1700 students at a particular unnamed university to see if people smile in their pictures, as well as whether their connections also smile or not.
http://www.w3.org/ns/prov#wasQuotedFrom	positivepsychologynews.com