About: http://webisa.webdatacommons.org/69378226

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	For example, when photoresist is used for patterning a silicon dioxide or aluminum layer during plasma etching, the organic photoresist material may become contaminated by silicon, aluminum, or other inorganic materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com