Two firemen turning the water on in the hoses.
There is a fire to put out.
Just because firemen are turning the water on it doesn't mean there is a fire.
exists e1 s1 x1 x2 x3.(n_hose(x3) & n_water(x2) & in(e1,x3) & a_on(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_turn(e1) & n_fireman(x1) & card_eq_2(x1))
exists p1 x1 p2 x2.((x1 = x2) & Topic(x2,p2) & exists e1 s1 x3.(a_out(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x2) & v_put(e1) & n_thing(x3)) & n_fire(x2))