A large crowd of people stand outside in front of the entrance to a Metro station.
A gathering of men and women walk by a subway station.
The crowd isn't necessarily made up of both men and women. The crowd stands outside the entrance to the Metro station but they don't necessarily walk by it.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_entrance(x4) & in(e1,x3) & of(x3,x4) & to(x4,x5) & n_station(x5) & (x5 = x6) & ne_org_metro(x6) & n_front(x3) & r_outside(e1) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1) & a_large(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & of(x1,x2) & Actor(e1,x6) & n_station(x6) & of(x6,x7) & n_subway(x7) & Theme(e1,x5) & v_walk(e1) & (x2 = x5) & n_woman(x4) & n_man(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_gathering(x1))