(OBJECT x
    ()
    (rel
        (tuple
            (
                (Secid int)
                (Part int)
                (Dir int)
                (Speed real)
                (Starttime instant)
                (Endtime instant)
                (Leftclosed bool)
                (Rightclosed bool))))
    (
        (1 1 1 0.0006039539999999999 "2007-01-01" "2007-01-02" TRUE FALSE)
        (4 1 1 0.00013884 "2007-01-01" "2007-01-02" TRUE FALSE)
        (5 1 1 2.314e-05 "2007-01-01" "2007-01-02" TRUE FALSE)
        (5 1 1 5.785e-05 "2007-01-01" "2007-01-02" TRUE FALSE)))