A young kid is jumping in a puddle.
He is happy.
Not all young kids are happy jumping in a puddle.
exists e1 s1 x1 x2.(in(e1,x2) & n_puddle(x2) & Actor(e1,x1) & v_jump(e1) & n_kid(x1) & a_young(s1) & Theme(s1,x1))
exists s1 x1.(n_male(x1) & Theme(s1,x1) & a_happy(s1))