Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Belfries of Belgium and France' has mentioned 'Prison' in the following places:
Occurrence Sentence Text Source
A practical building housing the communal bells, conserving charters and treasures, where city council meetings were held, serving as a watch tower and a prison, the belfry has, over the centuries, become the symbol of power and prosperity of the communes.