A man riding a skateboard on a half pipe in the dark.
The man is out in the middle of the night.
It is dark in the middle of the night.
exists e1 x1 x2 x3 x4 x5 x6.(n_dark(x6) & a_topic(x1) & in(e1,x6) & on(e1,x4) & n_pipe(x4) & of(x4,x5) & n_half(x5) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_skateboard(x3) & (x1 = x2) & n_man(x1))
exists s1 x1 x2 x3.(n_night(x3) & n_middle(x2) & n_man(x1) & in(s1,x2) & of(x2,x3) & Theme(s1,x1) & a_out(s1))