About: http://webisa.webdatacommons.org/308680698

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	A number of etching techniques are routinely practiced in the art, including wet chemical etching, reactive ion etching (RIE), and sputter etching.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com