About: http://webisa.webdatacommons.org/156328816

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	A QR code is a specific matrix barcode (or two-dimensional code), readable by dedicated QR barcode readers and camera phones.
http://www.w3.org/ns/prov#wasQuotedFrom	tulane.edu