About: http://webisa.webdatacommons.org/81604372

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 each sale entry, you can enter the buyer's name, product's name, the amount of payment, date, and other notes about the buyer, such as their email, mailing address, serial number, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	macupdate.com