Three men are working on a roof.
A crew is repairing a roof in the rain.
Just because three men are working on a roof does not indicate that a crew is repairing a roof in the rain.
exists e1 x1 x2.(on(e1,x2) & n_roof(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(n_rain(x3) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_repair(e1) & n_roof(x2) & n_crew(x1))