<http://webisa.webdatacommons.org/138059388>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.ca> .
<http://webisa.webdatacommons.org/prov/58003594>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/138059388> .
<http://webisa.webdatacommons.org/138059388>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/460674695>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/138059388> .
<http://webisa.webdatacommons.org/138059388>	<http://www.w3.org/ns/prov#value>	"Those are the books and databases and other resources that you have already searched but came up empty." .