About: http://webisa.webdatacommons.org/141877571

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	blogs and social network channels such as Twitter, Facebook, Flickr and Tumblr.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov