About: http://webisa.webdatacommons.org/169315019

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	According to the Pew Research Center, half of all American adults questioned in a survey said that they used social-networking sites such as Facebook and LinkedIn.
http://www.w3.org/ns/prov#wasQuotedFrom	britannica.com