A conductor of a train leans out of a window and looks to the right, while another man inside of the carriage looks towards some gauges.
People are on a train.
The people on the train are a conductor and another man.
exists e2 e1 p1 x1 x2 x3 x4 x5 x6 x7 x9.(n_carriage(x9) & n_man(x7) & n_right(x6) & exists e3 x8 x10.(towards(e3,x10) & n_gauge(x10) & Actor(e3,x8) & v_look(e3) & of(x8,x9) & r_inside(x8) & n_man(x8) & -(x8 = x7)) & while(e2,p1) & to(e2,x6) & Actor(e2,x4) & v_look(e2) & of(x4,x5) & n_train(x5) & n_conductor(x4) & of(e1,x3) & n_window(x3) & r_out(e1) & Actor(e1,x1) & v_lean(e1) & of(x1,x2) & n_train(x2) & n_conductor(x1))
exists p1 x1.(exists x2.(on(x1,x2) & n_train(x2)) & n_people(x1))