<http://webisa.webdatacommons.org/prov/134581721>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157051469> .
<http://webisa.webdatacommons.org/157051469>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/157051469>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hp.com> .
<http://webisa.webdatacommons.org/157051469>	<http://www.w3.org/ns/prov#value>	"change, such as an up-level stack reference." .