Disambiguation evidence for Walpurgis Night via surface form

"Walpurgis Night (30 April–1 May)"

Triples (1)

Triples where some other subject referred to this entity as "Walpurgis Night (30 April–1 May)".

Blocksberg → associatedWithPeriod →
"Walpurgis Night (30 April–1 May)"
↳ resolves to Walpurgis Night
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