A man helps a young girl balance on a bicycle that is too big for her.
Man teaching a girl how to swim.
She can't balance on a bicycle and swim at the same time, they are two different activities.
exists e1 s1 s2 x1 x2 x3 x4 x5.(Theme(e1,x2) & Actor(e1,x1) & v_help(e1) & on(x2,x4) & for(s2,x1) & n_female(x1) & r_too(s2) & Theme(s2,x5) & a_big(s2) & (x4 = x5) & n_bicycle(x4) & n_balance(x2) & of(x2,x3) & n_girl(x3) & a_young(s1) & Theme(s1,x2) & n_man(x1))
all x1.(n_girl(x1) -> exists p1 x2 x3.(a_topic(x2) & Topic(x2,p1) & exists e1.(Actor(e1,x2) & v_swim(e1)) & for(x2,x1) & n_teaching(x2) & of(x2,x3) & n_man(x3)))