About: http://webisa.webdatacommons.org/120514267

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 one example, a voucher is an evidentiary manifestation of a retail entitlement and is made available to a customer who participates in an online game.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com