About: http://webisa.webdatacommons.org/224504651

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 congressional privilege was expedited using a special signature or marking called franking which allowed this free postage for their newspapers and other mailings.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org