Two men wearing a hat are holding on to their bikes.
Two men are in a boat.
The men are either in a boat or holding onto bikes.
exists e1 e2 x1 x2 x3 x4.(r_on(e2) & to(e2,x4) & n_bike(x4) & of(x4,x1) & n_thing(x1) & Actor(e2,x1) & v_hold(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_hat(x3) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists p1 x1.(exists x2.(in(x1,x2) & n_boat(x2)) & n_man(x1) & card_eq_2(x1))