Disambiguation evidence for Frederick IV, Duke of Swabia via surface form
"Frederick IV, Duke of Swabia"
Triples (2)
Triples where some other subject referred to this entity
as "Frederick IV, Duke of Swabia".
Conrad III of Germany
→
child
→
"Frederick IV, Duke of Swabia"
ⓘ
↳ resolves to Frederick IV, Duke of Swabia
Gertrude of Sulzbach
→
child
→
"Frederick IV, Duke of Swabia"
ⓘ
↳ resolves to Frederick IV, Duke of Swabia