About: http://webisa.webdatacommons.org/21047486

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 effort was organized by the Internet Defense League ??? the same group behind the SOPA protest ??? and the websites participating include WordPress and 4chan, plus groups such as the Electronic Frontier Foundation and Free Press.
http://www.w3.org/ns/prov#wasQuotedFrom	siliconbeat.com