<http://webisa.webdatacommons.org/prov/123657775>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/174798605> .
<http://webisa.webdatacommons.org/174798605>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/174798605>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<buzzmachine.com> .
<http://webisa.webdatacommons.org/174798605>	<http://www.w3.org/ns/prov#value>	"Last night one of the BBC world service presenters said that from his decades of interviewing politicians he has learned that the effort is a waste of time." .