About: http://webisa.webdatacommons.org/276718208

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 bar code dataform reading assembly includes a light source component, a optical component such as a lens or mirror and a photodetector for sensing light reflected from a bar code being read.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au