Boy with a painted face is walking around a track.
A mother is painting his sons face.
The mother would have painted his face prior to the boy walking the track.
exists e1 s1 x1 x2 x3.(ne_nam_boy(x1) & around(e1,x3) & n_track(x3) & Actor(e1,x1) & v_walk(e1) & with(x1,x2) & n_face(x2) & a_painted(s1) & Theme(s1,x2))
exists e1 e2 x1 x2 x3 x4.(Theme(e2,x4) & Actor(e2,x1) & v_face(e2) & n_thing(x4) & Theme(e1,x3) & Actor(e1,x2) & v_paint(e1) & n_son(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_mother(x1))