A crowd of people watching a snowboarder do tricks.
A snowboarder is performing tricks at the Olympics while the crowd cheers.
Snowboarders do tricks other places than just the Olympics and a crowd watching does not imply cheering.
exists e1 e2 x1 x2 x3 x4 x5.(Theme(e2,x5) & Actor(e2,x1) & v_do(e2) & n_trick(x5) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_watch(e1) & n_snowboarder(x4) & (x2 = x3) & n_people(x2) & n_crowd(x1))
exists e1 x1 x2 x3 x4 x5.(n_cheer(x4) & of(x4,x5) & n_crowd(x5) & ne_geo_olympics(x3) & while(e1,x4) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2) & n_snowboarder(x1))