Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Fortress of Suomenlinna' has mentioned 'Fort' in the following places:
Occurrence Sentence Text Source
In addition to the island fortress itself, seafacing fortifications on the mainland would ensure that an enemy could not acquire a beach-head from which to stage attacks on the sea fort.
Once again efforts slowed down as garrisons were reduced, and in 1776 Sveaborg's commander reported that he couldn't even man one-tenth of the artillery placed in the fort.