<http://webisa.webdatacommons.org/prov/62320237>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/148725812> .
<http://webisa.webdatacommons.org/prov/98962648>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/148725812> .
<http://webisa.webdatacommons.org/148725812>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/148725812>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/148725812>	<http://www.w3.org/ns/prov#value>	"Heat spreaders are known that are composed of metallic materials, such as copper or aluminum, or are composed of non-metallic materials such as graphite." .