About: http://webisa.webdatacommons.org/142791895

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	At least in industrial countries such as France, Britain, and Australia, the structure of a happiness equation looks the same. 5.
http://www.w3.org/ns/prov#wasQuotedFrom	nber.org