A guy getting air on snowboard, with people filming it, behind a mountain landscape.
The snowboarder is in a competition.
the snowboarder is not necessarily in a competition
exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & behind(e2,x6) & n_landscape(x6) & of(x6,x7) & n_mountain(x7) & Theme(e2,x1) & Actor(e2,x5) & v_film(e2) & n_thing(x1) & with(e1,x5) & n_people(x5) & Theme(e1,x3) & Actor(e1,x2) & v_get(e1) & on(x3,x4) & n_snowboard(x4) & n_air(x3) & (x1 = x2) & n_guy(x1))
exists p1 x1.(n_snowboarder(x1) & exists x2.(in(x1,x2) & n_competition(x2)))