#s(tz
   (#s(span #s(*date 1911 6 8 0 0 0 -14768) -14400 0 1911)
    #s(span -inf.0 -14768 0 -inf.0))
   #s(*zone-span -14400 () AST)
   (#s(span #s(*date 1911 6 8 0 0 0 -14768) -14400 0 1911)
    #s(span -inf.0 -14768 0 -inf.0)))