A snowboarder hangs upside down from his board during a maneuver in front of a crowd of people.
The skier is doing tricks on his skis as he goes down the mountain.
The skier is doing tricks in front of a crowd of people.
exists e1 p1 x1 x2 x3 x4 x5 x6.(during(e1,x2) & in(x2,x3) & of(x3,x4) & of(x4,x5) & n_people(x5) & n_crowd(x4) & n_front(x3) & n_maneuver(x2) & exists s1.(r_upside(s1) & from(s1,x6) & Theme(s1,x1) & a_down(s1)) & n_board(x6) & of(x6,x1) & n_male(x1) & Topic(e1,p1) & Actor(e1,x1) & v_hang(e1) & n_snowboarder(x1))
exists e1 p1 x1 x2 x3 x4.(n_mountain(x4) & n_male(x1) & n_male(x1) & n_ski(x3) & of(x3,x1) & n_skier(x1) & exists e2.(down(e2,x4) & Actor(e2,x1) & v_go(e2)) & as(e1,p1) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_trick(x2))