A small child is holding a brush at a sink.
A small child is going to brush her hair.
The child could be a boy/girl. Just because the child is seen holding the brush does not mean that they are going to brush their hair.
exists e1 s1 x1 x2 x3.(at(e1,x3) & n_sink(x3) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_brush(x2) & n_child(x1) & a_small(s1) & Theme(s1,x1))
exists e1 p1 s1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_go(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_brush(e2)) & n_hair(x2) & of(x2,x1) & n_female(x1) & n_child(x1) & a_small(s1) & Theme(s1,x1))