About: http://webisa.webdatacommons.org/210625359

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	However, commercial grades of polymer film are not preferred because commercial grades of polymer film typically have manufacturing defects, such as extrusion lines, surface irregularities and caliper non-uniformity.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au