A man helping a young child rollerskate.
The young child is learning to rollerskate for the first time.
Just because a young child is roller skating doesn't mean it is it's first time.
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 e1 p1 s1 s2 x1 x2.(n_time(x2) & a_first(s2) & Theme(s2,x2) & n_child(x1) & a_young(s1) & Theme(s1,x1) & Topic(e1,p1) & Actor(e1,x1) & v_learn(e1) & exists e2.(for(e2,x2) & Actor(e2,x1) & v_rollerskate(e2)))