About: http://webisa.webdatacommons.org/219506802

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	Economics is a social science whose theories can never be proved or disproved because there are simply too many variables.
http://www.w3.org/ns/prov#wasQuotedFrom	harvard.edu