A child jumping into a lake in a wooded area while another child plays on the shore.
The children are friends
A child with another child does not imply the children are friends.
exists e1 p1 s1 x1 x2 x3 x4 x6.(n_shore(x6) & a_topic(x1) & exists e2 x5.(on(e2,x6) & Actor(e2,x5) & v_play(e2) & n_child(x5) & -(x5 = x1)) & n_child(x1) & n_child(x1) & while(e1,p1) & in(e1,x4) & n_area(x4) & a_wooded(s1) & Theme(s1,x4) & into(e1,x3) & n_lake(x3) & Actor(e1,x2) & v_jump(e1) & (x1 = x2))
exists p1 x1.(n_child(x1) & exists x2.((x1 = x2) & n_friend(x2)))