A man is working on his house by repairing the windows.
A man is destroying his house.
A man cannot be repairing and destroying his house at the same time.
exists e1 e2 x1 x2 x3.(n_window(x3) & by(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_repair(e2) & on(e1,x2) & n_house(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_work(e1) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_destroy(e1) & n_house(x2) & of(x2,x1) & n_male(x1) & n_man(x1))