Disambiguation evidence for Riau-Lingga via surface form

"Riau–Lingga area"

Triples (1)

Triples where some other subject referred to this entity as "Riau–Lingga area".

House of Sultan Mahmud Shah IV → hasTerritorialBase →
"Riau–Lingga area"
↳ resolves to Riau-Lingga
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