Two children in winter clothes make a snowman.
Children are playing baseball.
You would not be playing baseball while you make a snowman as baseball is not played in the snow.
exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_make(e1) & n_snowman(x4) & in(x1,x2) & n_clothes(x2) & of(x2,x3) & n_winter(x3) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_baseball(x2) & n_child(x1))