About: http://webisa.webdatacommons.org/17036877

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	Indeed, political leaders including British Prime Minister David Cameron and French President Nicholas Sarkozy have said happiness may be the key to improving measures of how we gauge rising living standards in nations.
http://www.w3.org/ns/prov#wasQuotedFrom	upenn.edu