Disambiguation evidence for Duchy of Brunswick-Lüneburg via surface form

"Dukes of Brunswick-Lüneburg (undivided duchy)"

Triples (1)

Triples where some other subject referred to this entity as "Dukes of Brunswick-Lüneburg (undivided duchy)".

Prince of Lüneburg → follows →
"Dukes of Brunswick-Lüneburg (undivided duchy)"
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