#s(tz
   (#s(span #s(*date 1912 1 1 0 0 0 -14640) -14400 0 1912 "CMT")
    #s(span #s(*date 1890 1 1 0 0 0 -14640) -14640 0 1890 "LMT")
    #s(span -inf.0 -14640 0 -inf.0 "LMT"))
   #s(*zone-span -14400 () "AST")
   (#s(span #s(*date 1890 1 1 0 0 0 -14640) -14640 0 1890 "LMT")
    #s(span -inf.0 -14640 0 -inf.0 "LMT")))