About: http://webisa.webdatacommons.org/116434990

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	But among people who use social networking systems, only 16 percent use Twitter, Pew says, while 69 percent use one or more of many social media services, including Twitter, Facebook, and other sites.
http://www.w3.org/ns/prov#wasQuotedFrom	constitutioncenter.org