About: http://webisa.webdatacommons.org/217633392

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	As you might suspect, Twitter and Facebook are the most common sites used.
http://www.w3.org/ns/prov#wasQuotedFrom	gibbonsdigital.com