There is a competitive game on rollerskates, the teams seem to be chasing another player.
the game is not happening
If the game is not happening then no one can be chasing each other.
exists e1 p1 p2 x1 x2 x5.(n_player(x5) & n_team(x2) & Topic(e1,p2) & Actor(e1,x2) & v_seem(e1) & exists e2 x6.(Theme(e2,x6) & Actor(e2,x2) & v_chase(e2) & n_player(x6) & -(x6 = x5)) & exists s1 x3 x4.((x1 = x3) & on(x3,x4) & n_rollerskate(x4) & n_game(x3) & a_competitive(s1) & Theme(s1,x3)))
exists x1.(n_game(x1) & -exists e1.(Actor(e1,x1) & v_happen(e1)))