Two men play lacrosse or field hockey.
Men eating baked marshmallows
Men playing lacrosse are not eating marshmallows.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & (n_lacrosse(x2) | exists x3.(n_hockey(x2) & of(x2,x3) & n_field(x3))) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_bake(e1) & n_marshmallow(x3) & n_eating(x1) & of(x1,x2) & n_man(x2))