A group of people sitting in a subway station looking at the camera.
There are people at the subway station.
People are in a subway station, some are sitting.
exists e2 e1 x1 x2 x3 x4 x5 x6.(n_camera(x6) & a_topic(x1) & of(x1,x2) & for(e1,e2) & at(e2,x6) & Actor(e2,x3) & v_look(e2) & in(e1,x4) & n_station(x4) & of(x4,x5) & n_subway(x5) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists p1 x1 x3 x4.(n_station(x3) & of(x3,x4) & n_subway(x4) & exists x2.((x1 = x2) & at(x2,x3) & n_people(x2)))