<http://webisa.webdatacommons.org/prov/488439731>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212616980> .
<http://webisa.webdatacommons.org/212616980>	<http://www.w3.org/ns/prov#value>	"Economics is an art of the possible in which costs determine possibilities." .
<http://webisa.webdatacommons.org/212616980>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/212616980>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<newswithviews.com> .