About: http://webisa.webdatacommons.org/336809324

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	Sacrificial layer 18 is preferably made of a material such as a photoresist or polyimide, and may be applied by multiple spin-on processes or spray processes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au