A boy jumping a rail on his skateboard.
A boy is playing video games.
Video games are sedentary and jumping a rail while skateboarding is active.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_skateboard(x4) & of(x4,x1) & n_male(x1) & Theme(e1,x3) & Actor(e1,x2) & v_jump(e1) & n_rail(x3) & (x1 = x2) & n_boy(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_game(x2) & of(x2,x3) & n_video(x3) & n_boy(x1))