Two race cars speed along a track with smoke coming from the backs of them.
Two cars are being drive.
Cars speeding along a track means that the cars are being driven.
exists e1 e2 x1 x2 x3 x4 x5 x6.(n_back(x4) & along(e2,x5) & with(x5,x6) & n_smoke(x6) & n_track(x5) & Theme(e2,e1) & Actor(e2,x1) & v_speed(e2) & from(e1,x4) & of(x4,x1) & n_thing(x1) & Actor(e1,x3) & v_come(e1) & n_thing(x3) & n_car(x1) & of(x1,x2) & n_race(x2) & card_eq_2(x1))
exists p1 x1.(exists x2.((x1 = x2) & n_drive(x2)) & n_car(x1) & card_eq_2(x1))