A young girl sits on the edge of a sink.
A girl sits on the sink to do her makeup.
A girl could be sitting on the sink for any number of reasons besides to do her makeup.
exists e1 s1 x1 x2 x3.(n_edge(x2) & on(e1,x2) & of(x2,x3) & n_sink(x3) & Actor(e1,x1) & v_sit(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 p1 x1 x2 x3 x4.(n_makeup(x4) & of(x4,x3) & n_female(x3) & n_sink(x3) & Topic(e1,p1) & exists e2.(Theme(e2,x4) & Actor(e2,x1) & v_do(e2)) & on(e1,x3) & Actor(e1,x2) & v_sit(e1) & n_girl(x2) & n_girl(x1))