A little girl in a white blouse and blue pants frolics on the grass.
A girl swimming in the pool
Frolics and swimming are different.
exists s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_grass(x6) & a_topic(x1) & in(x1,x2) & subset_of(x4,x2) & on(x4,x6) & n_frolic(x4) & of(x4,x5) & n_pants(x5) & a_blue(s3) & Theme(s3,x4) & subset_of(x3,x2) & n_blouse(x3) & a_white(s2) & Theme(s2,x3) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists x1 x2 x3.(n_pool(x3) & a_topic(x1) & in(x1,x3) & n_swimming(x1) & of(x1,x2) & n_girl(x2))