About: http://webisa.webdatacommons.org/120155235

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	Still, the fact that such systems could facilitate TV ad buys by operations such as 527 groups, known for negative and influential campaigns, could create controversy.
http://www.w3.org/ns/prov#wasQuotedFrom	clickz.com