<http://webisa.webdatacommons.org/prov/406546918>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/308559762> .
<http://webisa.webdatacommons.org/308559762>	<http://www.w3.org/ns/prov#value>	"And we are in a moment sort of like the end of the 19th century." .
<http://webisa.webdatacommons.org/308559762>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pbs.org> .
<http://webisa.webdatacommons.org/308559762>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .