Disambiguation evidence for Grand Duchess Olga Nikolaevna of Russia via surface form

"Grand Duchess Olga Nikolaevna"

Triples (2)

Triples where some other subject referred to this entity as "Grand Duchess Olga Nikolaevna".

Porosenkov Log mass grave → containsRemainsOf →
"Grand Duchess Olga Nikolaevna"
ⓘ