About: http://webisa.webdatacommons.org/259420274

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 a correlation between level of income and happiness somewhere between 0.12 and 0.18, the United States is near the bottom of the list; that, factors other than income are overwhelmingly more important in explaining happiness.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com