About: http://webisa.webdatacommons.org/20666774

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	Many retailers argue that such a long period would aggravate confusion and raise costs hugely, especially if they are legally required always to use two prices, as some consumer groups want.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com