Outside the window you can see an area of dirt that appears muddy from the rain.
All the ground outside the window is dry.
If the ground is dry there can't be dirt that appears muddy.
exists e1 p1 x1 x5.(n_window(x1) & n_rain(x5) & n_person(x1) & outside(e1,x1) & exists e3 e2 p2 x2 x3 x4.(Theme(e3,x2) & Actor(e3,x1) & v_see(e3) & exists s1.(from(s1,x5) & Theme(s1,x4) & a_muddy(s1)) & Topic(e2,p2) & Actor(e2,x4) & v_appear(e2) & (x2 = x4) & of(x2,x3) & n_dirt(x3) & n_area(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1))
exists x2 x3.(n_window(x3) & n_ground(x2) & all x1.((x1 = x2) -> exists s1.(Theme(s1,x1) & a_dry(s1) & outside(x1,x3))))