A girls is jumping in the sand.
The boy is shooting the beebe gun.
Girls cannot be a boy and jumping is not shooting.
exists e1 x1 x2.(n_sand(x2) & in(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_girl(x1))
exists e1 x1 x2 x3.(n_gun(x2) & of(x2,x3) & n_beebe(x3) & n_boy(x1) & Theme(e1,x2) & Actor(e1,x1) & v_shoot(e1))