About: http://webisa.webdatacommons.org/79075940

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	Obviously the most important two social networking sites are Facebook and Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom	winninginteractive.com