About: http://webisa.webdatacommons.org/127972866

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 for removing unwanted material (i.e., partial or complete layers of material) from a surface (e.g., the surface of a semiconductor-based substrate).
http://www.w3.org/ns/prov#wasQuotedFrom	google.se