<http://webisa.webdatacommons.org/prov/457973315>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/388569567> .
<http://webisa.webdatacommons.org/prov/458245673>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/388569567> .
<http://webisa.webdatacommons.org/388569567>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<marxists.org> .
<http://webisa.webdatacommons.org/388569567>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/388569567>	<http://www.w3.org/ns/prov#value>	"Relatively fewer hands are employed in the iron, coal, cotton, wool, and other industries than was the case a few years ago; yet a much greater quantity of wealth is produced." .