People play in a fountain at twilight.
A little girl swims in a fountain alone.
People means more than one little girl.
exists e1 x1 x2 x3.(at(e1,x3) & n_twilight(x3) & in(e1,x2) & n_fountain(x2) & Actor(e1,x1) & v_play(e1) & n_people(x1))
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x3) & r_alone(x3) & n_fountain(x3) & n_swim(x1) & of(x1,x2) & n_girl(x2) & a_little(s1) & Theme(s1,x1))