Seven people playing soccer on a field.
People playing soccer
If people are playing soccer, they are going to be on a field doing so.
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.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_soccer(x3) & (x1 = x2) & n_people(x1))