<http://webisa.webdatacommons.org/337394181>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bobvila.com> .
<http://webisa.webdatacommons.org/prov/391701971>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/337394181> .
<http://webisa.webdatacommons.org/337394181>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/337394181>	<http://www.w3.org/ns/prov#value>	"Measuring performance means looking at such factors as how the window conducts heat and transmits light." .