About: http://webisa.webdatacommons.org/320707159

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 is the most popular ??? in fact, 23% of all survey respondents said they preferred it to sites such as MySpace (), LinkedIn () and Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net