A big, red tractor, pulls a flatbed along a dirt road.
A tractor is on a dirt road.
One tractor has a color one is pulling the other is sitting on a dirt road
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5.(Theme(e2,x2) & Actor(e2,x1) & v_pull(e2) & along(e1,x4) & n_road(x4) & of(x4,x5) & n_dirt(x5) & Theme(e1,x3) & v_flatb(e1) & (x2 = x3) & n_a(x2) & n_tractor(x1) & a_red(s3) & Theme(s3,x1) & a_,(s2) & Theme(s2,x1) & a_big(s1) & Theme(s1,x1))
exists p1 x1.(exists x2 x3.(on(x1,x2) & n_road(x2) & of(x2,x3) & n_dirt(x3)) & n_tractor(x1))