Disambiguation evidence for First Battle of Ypres via surface form
"First Gas Attack at Ypres"
Triples (1)
Triples where some other subject referred to this entity
as "First Gas Attack at Ypres".
Battle of Gravenstafel Ridge
→
alsoKnownAs
→
"First Gas Attack at Ypres"
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↳ resolves to First Battle of Ypres