About: http://webisa.webdatacommons.org/401759871

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	They are used to protect the screen from scratches and dirt, especially glue or paint, which can damage the screen.
http://www.w3.org/ns/prov#wasQuotedFrom	binglee.com.au