About: http://webisa.webdatacommons.org/48559997

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	Facebook???s sponsored stories or Twitter???s sponsored tweets are an example of this evolving ad unit.
http://www.w3.org/ns/prov#wasQuotedFrom	promaxbda.org