About: http://webisa.webdatacommons.org/22066539

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	The policy covers postings to sites such as Facebook, Twitter, YouTube, LinkedIn, and MySpace, as well as postings to online forums, blogs, and wikis.
http://www.w3.org/ns/prov#wasQuotedFrom	youtube.com