About: http://webisa.webdatacommons.org/341323837

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 the case where the advertiser and publisher are co-creating, there is an argument that both should have rights.
http://www.w3.org/ns/prov#wasQuotedFrom	adexchanger.com