About: http://webisa.webdatacommons.org/81930517

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	Online at least, upper funnel advertising is an area historically dominated by content and portal sites.
http://www.w3.org/ns/prov#wasQuotedFrom	adexchanger.com