About: http://webisa.webdatacommons.org/120506899

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	Indeed Marc, Facebook and Stumbleupon are the most useful for traffic.
http://www.w3.org/ns/prov#wasQuotedFrom	marcensign.com