<http://webisa.webdatacommons.org/prov/85092777>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/56173414> .
<http://webisa.webdatacommons.org/56173414>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/56173414>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hp.com> .
<http://webisa.webdatacommons.org/56173414>	<http://www.w3.org/ns/prov#value>	"path is a NULL pointer or points to an empty string." .