Disambiguation evidence for Battle of the Heligoland Bight (1940 minelaying operations area) via surface form

"Battle of the Heligoland Bight (1940 minelaying operations area)"

Triples (1)

Triples where some other subject referred to this entity as "Battle of the Heligoland Bight (1940 minelaying operations area)".

HMS Ivanhoe → battle →
"Battle of the Heligoland Bight (1940 minelaying operations area)"
↳ resolves to Battle of the Heligoland Bight (1940 minelaying operations area)
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