About: http://webisa.webdatacommons.org/59569245

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 laser beam is directed at the target barcode through a laser output or exit lens or window made of an optically transparent material or medium such as plastic or glass.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com