A young woman sitting on a swing at a playground.
A girl is at the playground with her friends.
Just because a young woman sitting on a swing at a playground does not imply that a girl is at the playground with her friends.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x4) & n_playground(x4) & on(e1,x3) & n_swing(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_woman(x1) & a_young(s1) & Theme(s1,x1))
exists p1 x1 x2 x3.(n_friend(x3) & of(x3,x2) & n_female(x2) & n_playground(x2) & at(x1,x2) & with(x2,x3) & n_girl(x1))