About: http://webisa.webdatacommons.org/180712553

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	When you are ready to post, you can push out updates to Facebook, Twitter, Tumblr, and Foursquare at the same time, including location check-ins, photos, and status updates.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com