A little girl is using the vacuum cleaner.
A little girl is vacuuming.
Vacuuming is the use of a vacuum cleaner.
exists e1 s1 x1 x2 x3.(n_cleaner(x2) & of(x2,x3) & n_vacuum(x3) & Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists e1 s1 x1.(Actor(e1,x1) & v_vacuum(e1) & n_girl(x1) & a_little(s1) & Theme(s1,x1))