A man is sprinting by another man with an umbrella.
A man is sitting on a bench.
The man can't be sprinting while sitting.
exists e1 x1 x2 x3.(by(e1,x2) & with(x2,x3) & n_umbrella(x3) & n_man(x2) & -(x2 = x1) & n_man(x1) & n_man(x1) & Actor(e1,x1) & v_sprint(e1))
exists e1 x1 x2.(on(e1,x2) & n_bench(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))