A female ice skater glides on ice at an ice rink.
A girl playing at an ice rink
Because she is gliding on ice doesn't mean she's playing.
exists s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & on(x1,x4) & at(x4,x5) & n_rink(x5) & of(x5,x6) & n_ice(x6) & n_ice(x4) & n_glide(x1) & of(x1,x3) & n_skater(x3) & of(x1,x2) & n_ice(x2) & a_female(s1) & Theme(s1,x1))
exists x1 x2 x3 x4.(a_topic(x1) & at(x1,x3) & n_rink(x3) & of(x3,x4) & n_ice(x4) & n_playing(x1) & of(x1,x2) & n_girl(x2))