<http://webisa.webdatacommons.org/164642503>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<econlib.org> .
<http://webisa.webdatacommons.org/prov/290135003>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/164642503> .
<http://webisa.webdatacommons.org/164642503>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/164642503>	<http://www.w3.org/ns/prov#value>	"Health care is a necessity." .