About: http://webisa.webdatacommons.org/441942585

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	it is the government mandating that the filters be added, not the libraries deciding that the filters are a good idea.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com