A mountain biker is jumping his bike over a rock as another cyclist stands on the trail watching.
Stunt jump with an audience.
A biker jumping his bike means he is doing a stunt jump.
exists e1 p1 x1 x2 x3 x4 x5 x7 x8.(n_watching(x7) & of(x7,x8) & n_trail(x8) & n_cyclist(x5) & exists e2 x6.(on(e2,x7) & Actor(e2,x6) & v_stand(e2) & n_cyclist(x6) & -(x6 = x5)) & as(e1,p1) & over(e1,x4) & n_rock(x4) & Theme(e1,x3) & Actor(e1,x1) & v_jump(e1) & n_bike(x3) & of(x3,x1) & n_male(x1) & n_biker(x1) & of(x1,x2) & n_mountain(x2))
exists x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_audience(x3) & n_jump(x1) & (x1 = x2) & ne_nam_stunt(x2))