"\"Kid Dropper\" Nathan Caplin or Kaplan (August 3, 1891 \u2013 August 28, 1923), also known as Jack the Dropper, was an American gangster controlling labor racketeering and extortion in New York City during the post-World War I period into the early years of Prohibition in the early 1920s."@en . "1923Z"^^ . "Nathan Caplin"@en . "1891-08-03Z"^^ . . . . "1923-08-28Z"^^ . . "Nathan Kaplan, Nathan Caplan, Jack the Dropper"@en . "American mobster" . . . . . . . "Kid Dropper"@en . "Caplin, Nathan"@en . "1891Z"^^ .