About: http://webisa.webdatacommons.org/409220493

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	There is a material amount of RTB going on between platforms other than DSPs to make additional inventory available to their advertisers without having to use a DSP.
http://www.w3.org/ns/prov#wasQuotedFrom	adexchanger.com