A small boy is playing with a gun on the sidewalk outside.
There is a boy shooting a gun in the air
A small boy would not be shooting a gun.
exists e1 s1 x1 x2 x3 x4.(n_outside(x3) & of(x3,x4) & n_sidewalk(x4) & with(e1,x2) & on(x2,x3) & n_gun(x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1) & a_small(s1) & Theme(s1,x1))
exists p1 x1 x5.(n_air(x5) & exists e1 x2 x3 x4.((x1 = x2) & in(e1,x5) & Theme(e1,x4) & Actor(e1,x3) & v_shoot(e1) & n_gun(x4) & (x2 = x3) & n_boy(x2)))