Two men play lacrosse or field hockey.
The men are in the local lacrosse semi-finals.
Not all lacrosse or field hockey is the local lacrosse semi-finals.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & (n_lacrosse(x2) | exists x3.(n_hockey(x2) & of(x2,x3) & n_field(x3))) & n_man(x1) & card_eq_2(x1))
exists p1 s1 x1 x2 x3.(n_semi-final(x2) & of(x2,x3) & n_lacrosse(x3) & a_local(s1) & Theme(s1,x2) & n_man(x1) & in(x1,x2))