small long-haired child trying to clean a window.
The small child is using windex to clean the window.
The child is attempting to clean a window, but it is not stated whether he uses Windex or some other product. The window suggests the building only has one window, but the number of windows in the building is not specified.
exists e1 p1 s1 s2 x1.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_clean(e2) & n_window(x2)) & n_child(x1) & a_long-haired(s2) & Theme(s2,x1) & a_small(s1) & Theme(s1,x1))
exists e1 p1 s1 x1 x2 x3.(n_window(x3) & n_child(x1) & a_small(s1) & Theme(s1,x1) & Theme(e1,p1) & Recipient(e1,x2) & Actor(e1,x1) & v_use(e1) & exists e2.(Theme(e2,x3) & Actor(e2,x1) & v_clean(e2)) & n_windex(x2))