About: http://webisa.webdatacommons.org/38811363

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 polarizing plate is mainly constituted by a polarizing film and two protective films sandwiching the polarizing film from both sides.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com