The girl on the unicycle reaches out for the child on the scooter.
The children are wearing helmets.
Just because the girl reaches out for the child it does not mean the children are wearing helmets.
exists e1 s1 x1 x2 x3 x4.(n_scooter(x4) & n_child(x3) & n_unicycle(x2) & n_girl(x1) & on(e1,x4) & a_out(s1) & Manner(e1,s1) & for(e1,x3) & Actor(e1,x1) & v_reach(e1) & on(x1,x2))
exists e1 x1 x2.(n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_helmet(x2))