About: http://webisa.webdatacommons.org/351864686

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	Relating the different kinds of digital advertising networks to magazines is a great idea, and immediately helped me to understand all of the pricing issues that surround these kinds of networks.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com