William, Duke of Austria
E565320
William, Duke of Austria, was a 14th-century Habsburg nobleman who briefly held ducal authority in Austria and was married to Queen Joanna II of Naples.
All labels observed (1)
| Label | Occurrences |
|---|---|
| William, Duke of Austria canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5917063 — 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: William, Duke of Austria Context triple: [Joanna II of Naples, spouse, William, Duke of Austria]
-
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.
Robert, Archduke of Austria-Este
Robert, Archduke of Austria-Este was a member of the Habsburg-Lorraine dynasty who held the revived Austria-Este title and was the second son of the last Emperor of Austria, Charles I.
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C.
Archduke Sigismund of Austria
Archduke Sigismund of Austria was a 15th-century Habsburg ruler of Tyrol and Further Austria whose political and military entanglements, including conflicts with the Swiss and Burgundians, shaped regional power dynamics in the late Middle Ages.
-
D.
Frederick II, Duke of Austria
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.
-
E.
Karl of Austria
Karl of Austria was a member of the Habsburg dynasty, an archduke of Austria who lived during the height of Habsburg influence in European politics.
- 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: William, Duke of Austria Target entity description: William, Duke of Austria, was a 14th-century Habsburg nobleman who briefly held ducal authority in Austria and was married to Queen Joanna II of Naples.
-
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.
Robert, Archduke of Austria-Este
Robert, Archduke of Austria-Este was a member of the Habsburg-Lorraine dynasty who held the revived Austria-Este title and was the second son of the last Emperor of Austria, Charles I.
-
C.
Archduke Sigismund of Austria
Archduke Sigismund of Austria was a 15th-century Habsburg ruler of Tyrol and Further Austria whose political and military entanglements, including conflicts with the Swiss and Burgundians, shaped regional power dynamics in the late Middle Ages.
-
D.
Frederick II, Duke of Austria
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.
-
E.
Karl of Austria
Karl of Austria was a member of the Habsburg dynasty, an archduke of Austria who lived during the height of Habsburg influence in European politics.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
duke
ⓘ
member of the House of Habsburg ⓘ nobleman ⓘ |
| associatedWithTerritory | Austria NERFINISHED ⓘ |
| centuryOfActivity | 14th century ⓘ |
| countryOfCitizenship | Duchy of Austria NERFINISHED ⓘ |
| dynasty | House of Habsburg NERFINISHED ⓘ |
| familyName | Habsburg NERFINISHED ⓘ |
| floruit | 14th century ⓘ |
| givenName | William ⓘ |
| heldDucalAuthorityIn | Austria NERFINISHED ⓘ |
| historicalEra | Late Middle Ages NERFINISHED ⓘ |
| house | Habsburg NERFINISHED ⓘ |
| maritalStatus | married ⓘ |
| marriedTo | Joanna II of Naples NERFINISHED ⓘ |
| nobleFamily | House of Habsburg NERFINISHED ⓘ |
| nobleRank | high nobility ⓘ |
| nobleTitle | Duke ⓘ |
| partner | Joanna II of Naples NERFINISHED ⓘ |
| positionHeld | Duke of Austria NERFINISHED ⓘ |
| realm | Duchy of Austria NERFINISHED ⓘ |
| spouse | Joanna II of Naples NERFINISHED ⓘ |
| spouseOccupation | Queen of Naples NERFINISHED ⓘ |
| spouseTitle | Joanna II, Queen of Naples NERFINISHED ⓘ |
| title | Duke of Austria NERFINISHED ⓘ |
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: William, Duke of Austria Description of subject: William, Duke of Austria, was a 14th-century Habsburg nobleman who briefly held ducal authority in Austria and was married to Queen Joanna II of Naples.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.