About: http://webisa.webdatacommons.org/255771473

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	A corresponding detecting element may include, for example and without limitation, a bar code scanner, an optical sensor, a mechanical switch, and/or any other mechanism capable of detecting a particular type of indicia.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com