A child having dental work done.
A dentist looks at the teeth of a child.
A child having dental work done is the same as a dentist looking at the teeth of the child.
exists e1 e2 s1 x1 x2 x3.(Theme(e2,x1) & v_do(e2) & Theme(e1,x3) & Actor(e1,x2) & v_have(e1) & n_work(x3) & a_dental(s1) & Theme(s1,x3) & (x1 = x2) & n_child(x1))
exists e1 x1 x2 x3.(n_tooth(x2) & at(e1,x2) & of(x2,x3) & n_child(x3) & Actor(e1,x1) & v_look(e1) & n_dentist(x1))