About: http://webisa.webdatacommons.org/81563341

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	kk-payment-apple takes an iOS In App purchuse receipt string in it's raw string form and sends it to the Apple servers for verification, it then returns a response indicating whether the receipt is valid or not.
http://www.w3.org/ns/prov#wasQuotedFrom	npmjs.com