About: http://webisa.webdatacommons.org/336325982

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	With the advent of modern research, such psychologists as Robert Zajonc have made significant advances toward scientifically explaining how the physical act of smiling affects humans biologically, emotionally, and socially.
http://www.w3.org/ns/prov#wasQuotedFrom	goodrelaxation.com