About: http://webisa.webdatacommons.org/258650022

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	coupons (there is a limit to how many coupons you can use per item) and stack
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com