About: http://webisa.webdatacommons.org/382773458

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	In the past, bar codes or two-dimensional codes have been used for encoding or decoding various types of data, and labelers or readers for the same are widely known.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com