Players on the field of a soccer match.
Friends are gathering to play soccer on the field
A group of friends play a soccer match on the field.
exists x1 x2 x3 x4.(n_field(x2) & a_topic(x1) & on(x1,x2) & of(x2,x3) & n_match(x3) & of(x3,x4) & n_soccer(x4) & n_player(x1))
exists e1 p1 x1 x3.(n_field(x3) & Topic(e1,p1) & Actor(e1,x1) & v_gather(e1) & exists e2 x2.(on(e2,x3) & Theme(e2,x2) & Actor(e2,x1) & v_play(e2) & n_soccer(x2)) & n_friend(x1))