<http://webisa.webdatacommons.org/prov/195475814>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/287546962> .
<http://webisa.webdatacommons.org/prov/169266613>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/287546962> .
<http://webisa.webdatacommons.org/287546962>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/287546962>	<http://www.w3.org/ns/prov#value>	"The moving of labor from group to group means, then, that the successors of certain laborers do new kinds of work." .
<http://webisa.webdatacommons.org/287546962>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<econlib.org> .