Men and women are about to get on a bus.
The men and women are entering a taxi.
The men and women can only either get on a bus or get on a taxi.
exists p1 s1 x1 x2 x3.(Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1 x4.(on(e1,x4) & n_bus(x4) & Actor(e1,x1) & v_get(e1)) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 x1 x2 x3 x4.(n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x1) & v_enter(e1) & n_taxi(x4))