Three men working with electricity.
Three men are working in a building.
It cannot be inferred that the men are working in a building.
exists e1 x1 x2 x3.(a_topic(x1) & with(e1,x3) & n_electricity(x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1) & card_eq_3(x1))
exists e1 x1 x2.(in(e1,x2) & n_building(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_3(x1))