A person rides a motorbike down a dirt hill.
A person is riding a motorbike down a dirt hill on a planet in the Andromeda galaxy.
the dirt is on a planet in the andromeda galaxy .
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & down(x2,x3) & n_hill(x3) & of(x3,x4) & n_dirt(x4) & n_motorbike(x2) & n_person(x1))
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_galaxy(x6) & (x6 = x7) & ne_geo_andromeda(x7) & down(e1,x3) & on(x3,x5) & in(x5,x6) & n_planet(x5) & n_hill(x3) & of(x3,x4) & n_dirt(x4) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_motorbike(x2) & n_person(x1))