A young girl stands on a rocky beach looking at the water.
A little girl with pigtails watches from the shore as her mother swims in the ocean.
Not all little girls are young. Not all girls have pigtails. Looking at the water and watching mother swim are two different things The beach may be on a lake or an ocean.
exists e2 e1 s1 s2 x1 x2 x3.(n_water(x3) & for(e1,e2) & at(e2,x3) & Actor(e2,x1) & v_look(e2) & on(e1,x2) & n_beach(x2) & a_rocky(s2) & Theme(s2,x2) & Actor(e1,x1) & v_stand(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists s1 x1 x2 x3 x4 x5 x6 x7.(n_ocean(x7) & n_swim(x5) & of(x5,x6) & n_mother(x6) & of(x5,x4) & n_female(x4) & n_shore(x4) & a_topic(x1) & with(x1,x2) & from(x2,x4) & as(x4,x5) & in(x5,x7) & n_watch(x2) & of(x2,x3) & n_pigtail(x3) & n_girl(x1) & a_little(s1) & Theme(s1,x1))