Puertollano is an industrial city in Ciudad Real Province , Castile-La Mancha , Spain .
It is the second biggest in Ciudad Real province , in the region of Castile-La Mancha .
It is the second biggest in Ciudad Real province , in the region of Castile-La Mancha .
Rewrite this with simpler wording: Puertollano is an industrial city in Ciudad Real Province , Castile-La Mancha , Spain . Output: