<http://webisa.webdatacommons.org/227514863>	<http://www.w3.org/ns/prov#value>	"It needed ever-increasing numbers of managers and executives and professionals and all kinds of white-collar workers." .
<http://webisa.webdatacommons.org/prov/81847878>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/227514863> .
<http://webisa.webdatacommons.org/227514863>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<randomjottings.net> .
<http://webisa.webdatacommons.org/227514863>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/133813723>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/227514863> .