About: http://webisa.webdatacommons.org/183015697

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	Such protective layers may be used for a variety of reasons, for example to protect the semiconductor, which may be in a separate layer, from abrasion or attack by solvents or other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk