A heavyset man is standing next to a building.
The man is skinny.
A man can't be heavyset and skinny at the same time.
exists e1 x1 x2 x3.(to(e1,x3) & n_building(x3) & r_next(e1) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & of(x1,x2) & n_heavyset(x2))
exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_skinny(s1))