About: http://webisa.webdatacommons.org/368386491

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	What responsibility do sites such as Facebook and Twitter have to regulate (or restrict) users??? pro
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org