About: http://webisa.webdatacommons.org/167094879

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	The only time you can stack coupons on one item is when one of the coupons is a store coupon and the other a manufacturer.
http://www.w3.org/ns/prov#wasQuotedFrom	weusecoupons.com