Disambiguation evidence for Chernigov land via surface form

"Chernihiv-Siversk lands under the Tsardom of Russia (temporary control)"

Triples (1)

Triples where some other subject referred to this entity as "Chernihiv-Siversk lands under the Tsardom of Russia (temporary control)".

Chernihiv Voivodeship → predecessor →
"Chernihiv-Siversk lands under the Tsardom of Russia (temporary control)"
↳ resolves to Chernigov land
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