Kid playing old school game on an old pc.
Kids are playing their favorite game on a computer.
Kid playing old school game on an old pc does not imply it is his favorite gamer.
exists e1 s1 s2 s3 x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_pc(x3) & a_old(s3) & Theme(s3,x3) & n_game(x1) & of(x1,x2) & n_school(x2) & a_old(s2) & Theme(s2,x1) & Actor(e1,x1) & v_play(e1) & a_kid(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_computer(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_game(x2) & a_favorite(s1) & Theme(s1,x2) & of(x2,x1) & n_thing(x1) & n_kid(x1))