A man is waist deep in water with a fishing net and box.
Nobody is in water.
If nobody is in water, then nobody should be waist deep in water.
exists p1 x1.(exists s1 x2 x3 x4 x5 x6 x7.((x1 = x2) & with(x2,x4) & n_box(x7) & n_net(x6) & subset_of(x7,x4) & subset_of(x6,x4) & of(x4,x5) & n_fishing(x5) & in(x2,x3) & n_water(x3) & n_deep(x2) & a_waist(s1) & Theme(s1,x2)) & n_man(x1))
-exists p1 x1.(exists x2.(in(x1,x2) & n_water(x2)) & n_person(x1))