A crowded city with vehicles and people on bikes.
The city is alive with people getting ready to go to work.
Just because there are people, Doesn't mean that the city is alive or that they are getting ready for work.
exists s1 x1 x2 x3 x4 x5.(a_topic(x1) & with(x1,x2) & subset_of(x4,x2) & on(x4,x5) & n_bike(x5) & n_people(x4) & subset_of(x3,x2) & n_vehicle(x3) & n_city(x1) & a_crowded(s1) & Theme(s1,x1))
exists e1 p1 s1 x1 x2 x3.(n_city(x1) & with(s1,x2) & exists p2 s2.(Topic(s2,p2) & Actor(s2,x3) & a_ready(s2) & exists e2 x4.(to(e2,x4) & n_work(x4) & Actor(e2,x3) & v_go(e2))) & Topic(e1,p1) & Actor(e1,x3) & v_get(e1) & (x2 = x3) & n_people(x2) & Theme(s1,x1) & a_alive(s1))