A man is sitting on a bench in front of some purple plants.
The man is doing a handstand.
The man could not be both sitting and doing a handstand.
exists e1 x1 x2 x3 x4 x5.(in(e1,x3) & of(x3,x4) & n_plant(x4) & of(x4,x5) & n_purple(x5) & n_front(x3) & on(e1,x2) & n_bench(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_handstand(x2))