A woman helping a boy spray his bike.
There are people working on a bike.
A woman and a boy together are people, and to spray a bike is a method of working on it.
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 p1 x1 e1 x2 x3 x4.((x1 = x2) & on(e1,x4) & n_bike(x4) & Actor(e1,x3) & v_work(e1) & (x2 = x3) & n_people(x2))