About: http://webisa.webdatacommons.org/309833095

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 polymer smoothing layer decreases surface roughness, and encapsulates surface defects, such as pits, scratches, and digs.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr