Two children running in a field.
Some kids in a field running.
Kids is a synonym for children.
exists e1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_field(x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & v_run(e1) & (x1 = x3) & in(x1,x2) & n_field(x2) & n_kid(x1))