A baby boy in overalls is crying.
A baby is crying because he is hungry.
Baby is crying not necessarily because he is hungry.
exists e1 x1 x2 x3.(Actor(e1,x1) & v_cry(e1) & in(x1,x3) & n_overalls(x3) & n_boy(x1) & of(x1,x2) & n_baby(x2))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_hungry(s1)) & n_male(x1) & because(e1,p1) & Actor(e1,x1) & v_cry(e1) & n_baby(x1))