Seven people playing soccer on a field.
People participating in soccer competition
Just because the people are playing soccer does not mean they are in a competition.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_field(x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_soccer(x3) & (x1 = x2) & n_people(x1) & card_eq_7(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_competition(x3) & of(x3,x4) & n_soccer(x4) & Actor(e1,x2) & v_participate(e1) & (x1 = x2) & n_people(x1))