A woman helping a boy spray his bike.
The woman painting the bike is the boy's mother
The woman is not necessarily the boy's mother; it could be a friend or aunt or such.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & Recipient(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_help(e1) & n_spray(x4) & of(x4,x5) & n_boy(x5) & n_bike(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_woman(x1))
exists e1 p1 x1 x2 x3 x4 x5.(n_mother(x5) & of(x5,x4) & n_boy(x4) & n_bike(x3) & n_woman(x1) & (x1 = x5) & Theme(e1,x3) & Actor(e1,x2) & v_paint(e1) & (x1 = x2))