About: http://webisa.webdatacommons.org/247562957

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	determine whether the desired product is in the restricted product category, and if so, then checking whether the user is an authorized buyer of such restricted product;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com