About: http://webisa.webdatacommons.org/239336773

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 last few months, Facebook has begun offering several new types of ad units to advertisers.
http://www.w3.org/ns/prov#wasQuotedFrom	tune.com