About: http://webisa.webdatacommons.org/276699008

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 use of the screen filling material permits covering any small defect in the emulsion surface which might cause a pin hole or a line or other irregularity to appear on the final printed film.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com