A man and woman sitting on a parked car.
The man and woman look nervously at the stormy sky as their hot-air balloon careens out of control.
They can either be sitting on a parked car or in their hot air balloon.
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(s1) & on(e1,x4) & n_car(x4) & a_parked(s2) & Theme(s2,x4) & Actor(e1,x3) & v_sit(e1) & (s1 = x3) & n_woman(x2) & n_man(x1) & subset_of(x2,s1) & subset_of(x1,s1))
exists e1 p1 s1 s2 s3 x1 x2 x3 x4 x5.(n_balloon(x5) & a_hot-air(s3) & Theme(s3,x5) & of(x5,x4) & n_thing(x4) & n_sky(x4) & a_stormy(s1) & Theme(s1,x4) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & exists e2 x6.(r_out(e2) & of(e2,x6) & n_control(x6) & Actor(e2,x5) & v_careen(e2)) & as(e1,p1) & a_nervously(s2) & Manner(e1,s2) & at(e1,x4) & Actor(e1,x1) & v_look(e1))