Disambiguation evidence for Rattanakosin Kingdom (Siam) via surface form

"Rattanakosin Kingdom era"

Triples (1)

Triples where some other subject referred to this entity as "Rattanakosin Kingdom era".

Chinese Thais → historicalMigrationPeriod →
"Rattanakosin Kingdom era"
↳ resolves to Rattanakosin Kingdom (Siam)
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