Couple sleep on subway line sitting next to each other.
The couple on the subway line begin doing cardio.
The couple is either sitting or doing cardio.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x3) & all x6.(n_other(x6) -> to(e1,x6)) & r_next(e1) & Actor(e1,x5) & v_sit(e1) & (x3 = x5) & n_line(x3) & of(x3,x4) & n_subway(x4) & n_sleep(x1) & of(x1,x2) & n_couple(x2))
exists e1 p1 x1 x2 x3.(n_line(x2) & of(x2,x3) & n_subway(x3) & n_couple(x1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x1) & v_do(e2) & n_cardio(x4)) & Topic(e1,p1) & Actor(e1,x1) & v_begin(e1) & on(x1,x2))