Disambiguation evidence for Zeller’s congruence via surface form

"Zeller’s congruence for Gregorian calendar"

Triples (1)

Triples where some other subject referred to this entity as "Zeller’s congruence for Gregorian calendar".

Zeller’s congruence → hasVariant →
"Zeller’s congruence for Gregorian calendar"
↳ resolves to Zeller’s congruence
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