About: http://webisa.webdatacommons.org/444597837

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 bars may also be orthogonal to the axis of foil strip 34 and may be formed by formed by demetallizing areas of foil strip 34 or by means such as heating or the bars may be formed by other printing techniques.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com