A little boy holds a scrub brush over a sink.
A boy gets ready to do some dishes.
Doing the dishes is why the little boy holds the scrub brush.
exists e1 s1 x1 x2 x3 x4.(over(e1,x4) & n_sink(x4) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_brush(x2) & of(x2,x3) & n_scrub(x3) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 p1 x1.(exists p2 s1.(Topic(s1,p2) & Actor(s1,x1) & a_ready(s1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_do(e2) & n_dish(x2))) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & n_boy(x1))