About: http://webisa.webdatacommons.org/9946514

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	Commonly, the mask is a layer of ???chrome??? patterned with these circuit features on a transparent quartz substrate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com