A young girl floats on her back in water and peers over her life jacket.
The girl can't swim
The girl could have just been relaxing with the life jacket and known very well how to swim.
exists s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & on(x1,x3) & subset_of(x6,x3) & over(x6,x7) & n_jacket(x7) & of(x7,x8) & n_life(x8) & of(x7,x1) & n_female(x1) & n_female(x1) & n_peer(x6) & subset_of(x4,x3) & in(x4,x5) & n_water(x5) & n_back(x4) & of(x4,x1) & n_float(x1) & of(x1,x2) & n_girl(x2) & a_young(s1) & Theme(s1,x1))
exists x1.(n_girl(x1) & -exists e1 p1.(exists e2.(Actor(e2,x1) & v_swim(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1)))