About: http://webisa.webdatacommons.org/154876324

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	They have support for most of the heavy hitters, such as Commission Junction, Amazon, ShareASale, PepperJam, and ClickBank, and you can even upload your own stuff.
http://www.w3.org/ns/prov#wasQuotedFrom	feedfront.com