Four firefighters in yellow helmets direct a hose.
Firefighters in helmets direct a hose.
yellow is the particular color of helmets
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_direct(e1) & n_hose(x3) & in(x1,x2) & n_helmet(x2) & a_yellow(s1) & Theme(s1,x2) & n_firefighter(x1) & card_eq_4(x1))
exists x1.(all x2.(n_hose(x2) -> exists s1 x3 x4.(a_topic(x1) & in(x1,x3) & for(x3,x2) & Theme(s1,x4) & a_direct(s1) & (x3 = x4) & n_helmet(x3))) & n_firefighter(x1))