A man helping a young child rollerskate.
The man is helpful.
helping almost the same as  helpful.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_help(e1) & n_rollerskate(x3) & of(x3,x4) & n_child(x4) & a_young(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_helpful(s1))