Disambiguation evidence for Fortresses of Piedmont via surface form

"Alpine defensive system of the Kingdom of Sardinia"

Triples (1)

Triples where some other subject referred to this entity as "Alpine defensive system of the Kingdom of Sardinia".

Fort of Fenestrelle → partOf →
"Alpine defensive system of the Kingdom of Sardinia"
↳ resolves to Fortresses of Piedmont
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