About: http://webisa.webdatacommons.org/415924866

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	Rather than employ a separate film superimposed on a document, the background sheet itself can be embossed in such a manner so as to provide a sawtooth pattern in the top surface thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com