About: http://webisa.webdatacommons.org/227634074

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	Etching is a process where material is removed from a substrate, a layer or thin film that was placed on a substrate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com