About: http://webisa.webdatacommons.org/230088050

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 study of positive psychology (PDF, 653KB) has revealed that meaning or purpose in one's life, including work and environment, is an important aspect of personal happiness.
http://www.w3.org/ns/prov#wasQuotedFrom	apa.org