A man in blue is riding a horse on a dirt road.
The man is riding his horse while the weather is nice.
The weather is not necessarily nice.
exists e1 x1 x2 x3 x4 x5.(on(e1,x4) & n_road(x4) & of(x4,x5) & n_dirt(x5) & Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & n_horse(x3) & in(x1,x2) & n_blue(x2) & n_man(x1))
exists e1 p1 x1 x2 x3.(n_weather(x3) & n_horse(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & exists s1.(Theme(s1,x3) & a_nice(s1)) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1))