Three firemen with oxygen tanks on their backs walk up a metal ramp.
Three firemen just got done fighting a fire.
The firemen could have oxygen tanks for any number of reasons, there is no way of knowing that they just got done fighting a fire.
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_up(s1) & Manner(e1,s1) & Theme(e1,x5) & Actor(e1,x1) & v_walk(e1) & n_ramp(x5) & of(x5,x6) & n_metal(x6) & with(x1,x2) & on(x2,x4) & n_back(x4) & of(x4,x1) & n_thing(x1) & n_tank(x2) & of(x2,x3) & n_oxygen(x3) & n_fireman(x1) & card_eq_3(x1))
exists e1 p1 s1 x1.(a_just(s1) & Manner(e1,s1) & exists e3 e2 x2.(for(e2,e3) & Theme(e3,x2) & Actor(e3,x1) & v_fight(e3) & n_fire(x2) & Actor(e2,x1) & v_do(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & n_fireman(x1) & card_eq_3(x1))