About: http://webisa.webdatacommons.org/125341628

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	Forty mail sacks full of letters, books, and other documents were seized by the Inspectors, who also learned that 100,000 circulars had recently been sent out in one day's mail.
http://www.w3.org/ns/prov#wasQuotedFrom	earlyradiohistory.us