A young girl folds towels.
The towels are being folded.
"Folds towels" indicates the towels are being folded.
exists s1 x1 x2 x3.(a_topic(x1) & n_towel(x1) & of(x1,x3) & n_fold(x3) & of(x1,x2) & n_girl(x2) & a_young(s1) & Theme(s1,x1))
exists e1 x1.(n_towel(x1) & Theme(e1,x1) & v_fold(e1))