Frederick II, Duke of Austria
E401735
Frederick II, Duke of Austria was the last male member of the Babenberg dynasty, whose death in 1246 triggered a succession crisis and power struggle over the Austrian lands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Frederick II, Duke of Austria canonical | 10 |
How this entity was disambiguated
This entity first appeared as the object of triple T2948808 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frederick II, Duke of Austria Context triple: [Duchy of Austria, importantRuler, Frederick II, Duke of Austria]
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A.
Philip August of Austria
Philip August of Austria was an Austrian archduke of the Habsburg dynasty, known primarily as a younger son of Holy Roman Emperor Ferdinand III and his Spanish wife Maria Anna of Spain.
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B.
Leopold V, Duke of Austria
Leopold V, Duke of Austria, was a 12th-century Babenberg ruler best known for his role in the Third Crusade and for capturing King Richard I of England on his return from the Holy Land.
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C.
Francis I of Austria
Francis I of Austria was the last Holy Roman Emperor and the first Emperor of Austria, who led his empire through the upheavals of the Napoleonic era and the reorganization of Europe at the Congress of Vienna.
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D.
Alfonso of Austria
Alfonso of Austria was an infante of Spain from the Habsburg dynasty, known primarily as a royal son of Queen Margaret of Austria and King Philip III of Spain.
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E.
Ferdinand II, Archduke of Further Austria
Ferdinand II, Archduke of Further Austria, was a 16th-century Habsburg prince best known as a regional ruler and art collector who significantly developed the cultural and political life of Tyrol.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Frederick II, Duke of Austria Target entity description: Frederick II, Duke of Austria was the last male member of the Babenberg dynasty, whose death in 1246 triggered a succession crisis and power struggle over the Austrian lands.
-
A.
Philip August of Austria
Philip August of Austria was an Austrian archduke of the Habsburg dynasty, known primarily as a younger son of Holy Roman Emperor Ferdinand III and his Spanish wife Maria Anna of Spain.
-
B.
Leopold V, Duke of Austria
Leopold V, Duke of Austria, was a 12th-century Babenberg ruler best known for his role in the Third Crusade and for capturing King Richard I of England on his return from the Holy Land.
-
C.
Francis I of Austria
Francis I of Austria was the last Holy Roman Emperor and the first Emperor of Austria, who led his empire through the upheavals of the Napoleonic era and the reorganization of Europe at the Congress of Vienna.
-
D.
Alfonso of Austria
Alfonso of Austria was an infante of Spain from the Habsburg dynasty, known primarily as a royal son of Queen Margaret of Austria and King Philip III of Spain.
-
E.
Ferdinand II, Archduke of Further Austria
Ferdinand II, Archduke of Further Austria, was a 16th-century Habsburg prince best known as a regional ruler and art collector who significantly developed the cultural and political life of Tyrol.
- F. None of above. chosen
Statements (46)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Frederick II, Duke of Austria Description of subject: Frederick II, Duke of Austria was the last male member of the Babenberg dynasty, whose death in 1246 triggered a succession crisis and power struggle over the Austrian lands.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.