Bike riders racing on dirt road
The bike riders are jumping in the air.
Just because the bike riders are racing, it does not mean they are also jumping.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & on(e1,x4) & n_road(x4) & of(x4,x5) & n_dirt(x5) & Actor(e1,x3) & v_race(e1) & (x1 = x3) & n_rider(x1) & (x1 = x2) & ne_nam_bike(x2))
exists e1 x1 x2 x3.(n_air(x3) & n_rider(x1) & of(x1,x2) & n_bike(x2) & in(e1,x3) & Actor(e1,x1) & v_jump(e1))