About: http://webisa.webdatacommons.org/225808659

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 assembly also includes an optical component such as a focusing lens and a mirror for focusing and directing the light beam along an optical path toward the bar code dataform to be read.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au