About: http://webisa.webdatacommons.org/29688870

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 one embodiment, the two machine readable visual artifacts 118 are identical copies of a single visual artifact 118, such as a QR code or other barcode.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com