<http://webisa.webdatacommons.org/255811883>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/38223150>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/255811883> .
<http://webisa.webdatacommons.org/255811883>	<http://www.w3.org/ns/prov#value>	"Improving battery life is a complex issue in many ways, including figuring out how to measure battery life." .
<http://webisa.webdatacommons.org/255811883>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freedesktop.org> .