About: http://webisa.webdatacommons.org/131600129

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The heat sink 513 is made of a thermally conductive material, particularly, a metal such as copper (Cu) or aluminum (Al), or an alloy thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com