About: http://webisa.webdatacommons.org/362998139

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	Top cover 44 and base 46 are preferably made from a conductive metallic material such as aluminum or copper and cooperate to form an enclosing housing as well as a ground plane for substrate 42.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com