Disambiguation evidence for Grand Duke of Posen via surface form

"Grand Duke of Posen"

Triples (3)

Triples where some other subject referred to this entity as "Grand Duke of Posen".

William I, German Emperor → title →
"Grand Duke of Posen"
↳ resolves to Grand Duke of Posen
ⓘ
King William I of Prussia → title →
"Grand Duke of Posen"
↳ resolves to Grand Duke of Posen
ⓘ
Wilhelm Friedrich Ludwig → positionHeld →
"Grand Duke of Posen"
↳ resolves to Grand Duke of Posen
ⓘ