A passenger on a train is sleeping with a girl next to his seat.
A passenger on a train chats with a girl next to his seat
A passenger chatting with a girl next to him is not the same as sleeping with a girl next to him.
exists e1 x1 x2 x3 x4 x5.(with(e1,x3) & to(x4,x5) & n_seat(x5) & of(x5,x1) & n_male(x1) & next(x3,x4) & n_thing(x4) & n_girl(x3) & Actor(e1,x1) & v_sleep(e1) & on(x1,x2) & n_train(x2) & n_passenger(x1))
exists e1 x1 x2 x3 x4 x5.(with(e1,x3) & to(x4,x5) & n_seat(x5) & of(x5,x1) & n_male(x1) & next(x3,x4) & n_thing(x4) & n_girl(x3) & Actor(e1,x1) & v_chat(e1) & on(x1,x2) & n_train(x2) & n_passenger(x1))