About: http://webisa.webdatacommons.org/313818716

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	One of its key provisions ??? in what, looking back, was a pivotal development of a robust and free press in America ??? let newspaper publishers mail papers for extremely low prices.
http://www.w3.org/ns/prov#wasQuotedFrom	mediactive.com