A group of people are running through a city.
Some people are running in a city.
group of people implies some people
exists e1 x1 x2 x3.(through(e1,x3) & n_city(x3) & Actor(e1,x1) & v_run(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
exists e1 x1 x2.(in(e1,x2) & n_city(x2) & Actor(e1,x1) & v_run(e1) & n_people(x1))