Two men are aboard a speed boat sitting calmly in the water.
Men aboard a speed boat.
Men could refer to two men.
exists p1 x1 x5.(n_water(x5) & exists e1 p2 x2 x3 x4.(aboard(x1,x2) & in(e1,x5) & exists s1.(Theme(s1,x4) & a_calmly(s1)) & Topic(e1,p2) & Actor(e1,x4) & v_sit(e1) & (x2 = x4) & n_boat(x2) & of(x2,x3) & n_speed(x3)) & n_man(x1) & card_eq_2(x1))
exists x1 x2 x3.(a_topic(x1) & aboard(x1,x2) & n_boat(x2) & of(x2,x3) & n_speed(x3) & n_man(x1))