A kid standing up on a swing in a park.
a child shows off to their friend
A kid who stands up on a swing in a park does not necessarily mean that the child is shows off to their friend.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_park(x4) & on(e1,x3) & n_swing(x3) & a_up(s1) & Manner(e1,s1) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_kid(x1))
exists e1 s1 x1 x2.(a_off(s1) & Manner(e1,s1) & to(e1,x2) & n_friend(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_show(e1) & n_child(x1))