Disambiguation evidence for Doomsday of a year via surface form

"Doomsday (reference weekday for a year)"

Triples (1)

Triples where some other subject referred to this entity as "Doomsday (reference weekday for a year)".

Conway’s Doomsday algorithm → namedAfter →
"Doomsday (reference weekday for a year)"
↳ resolves to Doomsday of a year
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