Six children in lacrosse uniforms and helmets run on a field.
There children are playing lacrosse.
Children running in lacrosse uniforms and helmets who are running on a field do not have to actually be playing lacrosse.
exists e1 x1 x2 x3 x4 x5 x6.(on(e1,x6) & n_field(x6) & Actor(e1,x1) & v_run(e1) & in(x1,x2) & subset_of(x5,x2) & n_helmet(x5) & subset_of(x3,x2) & n_uniform(x3) & of(x3,x4) & n_lacrosse(x4) & n_child(x1) & card_eq_6(x1))
exists p1 s1.(a_topic(s1) & exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_lacrosse(x2) & n_child(x1)) & that(s1,p1))