About: http://webisa.webdatacommons.org/430221255

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 late 2011. ???Self-checkout lines get clogged as the customers needed to wait for store staff to assist with problems with bar codes, coupons, payment problems and other issues that invariably arise with many transactions.???
http://www.w3.org/ns/prov#wasQuotedFrom	time.com