About: http://webisa.webdatacommons.org/260547963

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	Its replacement was a system that merely rated films???X, R, M (later changed to GP, and then to PG), and G???and that is still in effect.
http://www.w3.org/ns/prov#wasQuotedFrom	americanheritage.com