About: http://webisa.webdatacommons.org/262211260

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	These elements, which are, for example, made of a material such as aluminum or magnesium, are intended to be maintained in good electrical and thermal contact with the back sides of the wafers mounted thereon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk