A black limo is parked next to a crowded staircase.
A limo is driving itself up a staircase.
The limo cannot be parked and driving simultaneously.
exists e1 s1 s2 x1 x2.(to(e1,x2) & n_staircase(x2) & a_crowded(s2) & Theme(s2,x2) & r_next(e1) & Theme(e1,x1) & v_park(e1) & n_limo(x1) & a_black(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(n_thing(x2) & n_staircase(x3) & Time(e1,x3) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_limo(x1))