Disambiguation evidence for Province of Silesia via surface form

"Province of Silesia (Upper Silesia region)"

Triples (1)

Triples where some other subject referred to this entity as "Province of Silesia (Upper Silesia region)".

Prussian Eastern Provinces → hasPart →
"Province of Silesia (Upper Silesia region)"
↳ resolves to Province of Silesia
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