About: http://webisa.webdatacommons.org/222629971

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	Step a shows the hybrid substrate 44, which is preferably a ceramic, such as alumina or silicon, having a total thickness of about 0.012 inches, with patterned vias 46 therethrough.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com