Three men working with electricity.
Men are together.
The men are working so they must be together.
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 s1 x1.(Theme(s1,x1) & a_together(s1) & n_man(x1))