About: http://webisa.webdatacommons.org/352765411

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	Paul Ekman is a psychologist who began studying facial expressions (and body language) in the 1960's.
http://www.w3.org/ns/prov#wasQuotedFrom	bleacherreport.com