small long-haired child trying to clean a window.
A kid breaks a window.
One can either break a window or clean a window, both cannot happen simultaneously.
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 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_break(e1) & n_window(x2) & n_kid(x1))