About: http://webisa.webdatacommons.org/374705743

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	Emotion is one of the most important things for psychologists to study, but it is particularly difficult to do so because emotions are private events and not publicly observable.
http://www.w3.org/ns/prov#wasQuotedFrom	thegreatcourses.com