A hockey game is being played on an ice rink.
A group of kids practice horse jumping.
A hockey game and horse jumping occur in a different location
exists e1 x1 x2 x3 x4.(on(e1,x3) & n_rink(x3) & of(x3,x4) & n_ice(x4) & Theme(e1,x1) & v_play(e1) & n_game(x1) & of(x1,x2) & n_hockey(x2))
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & Actor(e1,x5) & v_jump(e1) & (x1 = x5) & of(x1,x2) & n_horse(x2) & of(x2,x4) & n_practice(x4) & of(x2,x3) & n_kid(x3) & n_group(x1))