Seven people playing soccer on a field.
The people are all MLS players.
Just because the people are all playing soccer does not mean they are MLS players.
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 p1 x1.(n_people(x1) & all x3 x2.((n_player(x2) & of(x2,x3) & n_ml(x3)) -> (x1 = x2)))