<http://webisa.webdatacommons.org/309487585>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<upr.org> .
<http://webisa.webdatacommons.org/prov/424840532>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/309487585> .
<http://webisa.webdatacommons.org/309487585>	<http://www.w3.org/ns/prov#value>	"FESSLER: Which, of course, is a challenge." .
<http://webisa.webdatacommons.org/309487585>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .