About: http://webisa.webdatacommons.org/389707365

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	Halftone printing is widely used and is the technique primarily used in multicolor reproduction and for producing the patterns and figures on security documents, such as currency, bonds, stock certificates and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com