sentences:  Sioux City Municipal Auditorium
  
  The Sioux City Municipal Auditorium, known as the Long Lines Family Recreation Center for sponsorship reasons, is a multi-purpose facility in Sioux City, Iowa.The fifth in a line of major indoor venues built in Sioux City, it was designed by Knute E. Westerlind in 1938 and finally completed after many delays in 1950.