Disambiguation evidence for Upper Silesian mining district via surface form

"Upper Silesian industrial region"

Triples (3)

Triples where some other subject referred to this entity as "Upper Silesian industrial region".

Königshütte, Silesia, German Empire → partOf →
"Upper Silesian industrial region"
ⓘ
Przemsza River → flowsThrough →
"Upper Silesian industrial region"
ⓘ
Radzionków → partOf →
"Upper Silesian industrial region"
ⓘ