<http://webisa.webdatacommons.org/prov/310727099>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/323416621> .
<http://webisa.webdatacommons.org/323416621>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<thefreelibrary.com> .
<http://webisa.webdatacommons.org/323416621>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/323416621>	<http://www.w3.org/ns/prov#value>	"where work was either too advanced or too low was a source of" .