A young boy is jumping in the air off a pile of dirt.
A young boy wearing a suit is jumping in the air.
A young boy would typically not be wearing a suit while he is jumping, he could be, but more than likely not.
exists e1 s1 x1 x2 x3 x4.(n_air(x2) & in(e1,x2) & off(x2,x3) & of(x3,x4) & n_dirt(x4) & n_pile(x3) & Actor(e1,x1) & v_jump(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 e2 s1 x1 x2 x3 x4.(n_air(x4) & in(e2,x4) & Actor(e2,x1) & v_jump(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_suit(x3) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))