About: http://webisa.webdatacommons.org/261770132

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	While visually shown in FIG. 2, the markings 46 can be printed using an ink that is not typically visible to humans, such as an ink that is only visible in the infrared portion of the electromagnetic spectrum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk