<http://webisa.webdatacommons.org/127996850>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/127996850>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<econlib.org> .
<http://webisa.webdatacommons.org/prov/38963770>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/127996850> .
<http://webisa.webdatacommons.org/127996850>	<http://www.w3.org/ns/prov#value>	"It is not dependent upon products which labor can secure, such as machines, coal, etc." .