<http://webisa.webdatacommons.org/230532403>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/273087340>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/230532403> .
<http://webisa.webdatacommons.org/230532403>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stephendanko.com> .
<http://webisa.webdatacommons.org/230532403>	<http://www.w3.org/ns/prov#value>	"What source types are essential to your problem and what sources have you failed to examine?" .