About: http://webisa.webdatacommons.org/63898599

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	Amazon and any other site can not create product links for products that do not exist and that they do not know about yet.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com