A man is sitting on a bench in front of some purple plants.
There is a man sitting on a bench.
A man sitting on a bench in front of plants is still sitting on a bench.
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 p1 x1 e1 x2 x3 x4.((x1 = x2) & on(e1,x4) & n_bench(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_man(x2))