About: http://webisa.webdatacommons.org/22202055

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	The protective film of the present invention is applied to a substrate surface prior to handling, storage, shipping, installation, and so on to protect the surface from staining, scratches, dirt, fingerprints, and other contaminants.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com