<http://webisa.webdatacommons.org/prov/197027293>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/70860833> .
<http://webisa.webdatacommons.org/70860833>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/70860833>	<http://www.w3.org/ns/prov#value>	"keepers whose profits are, in fact, principally the wages of their labour." .
<http://webisa.webdatacommons.org/prov/161893927>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/70860833> .
<http://webisa.webdatacommons.org/70860833>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<libertyfund.org> .