Magnus, Duke of Östergötland
E407626
Magnus, Duke of Östergötland was a 16th-century Swedish prince of the Vasa dynasty who governed the province of Östergötland and was known for his mental illness, which limited his political role.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Magnus, Duke of Östergötland canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4004353 — 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: Magnus, Duke of Östergötland Context triple: [Gustav I of Sweden, child, Magnus, Duke of Östergötland]
-
A.
Birger Jarl
Birger Jarl was a 13th-century Swedish statesman and de facto ruler of Sweden, renowned for consolidating royal power and laying the foundations of the Swedish capital.
-
B.
Magnus Minnesköld
Magnus Minnesköld was a Swedish nobleman of the early 13th century and a prominent member of the influential Bjälbo dynasty.
-
C.
Benedict Birgersson
Benedict Birgersson was a medieval Swedish nobleman, known primarily as a son of the influential statesman and regent Birger Jarl.
-
D.
Olof Skötkonung
Olof Skötkonung was an early 11th-century king of Sweden, traditionally regarded as the country's first Christian monarch and a key figure in its transition from paganism to Christianity.
-
E.
Prince Sigvard of Sweden
Prince Sigvard of Sweden was a Swedish prince and designer who lost his royal title after marrying a commoner and later became known for his influential work in industrial and graphic design.
- 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: Magnus, Duke of Östergötland Target entity description: Magnus, Duke of Östergötland was a 16th-century Swedish prince of the Vasa dynasty who governed the province of Östergötland and was known for his mental illness, which limited his political role.
-
A.
Birger Jarl
Birger Jarl was a 13th-century Swedish statesman and de facto ruler of Sweden, renowned for consolidating royal power and laying the foundations of the Swedish capital.
-
B.
Magnus Minnesköld
Magnus Minnesköld was a Swedish nobleman of the early 13th century and a prominent member of the influential Bjälbo dynasty.
-
C.
Benedict Birgersson
Benedict Birgersson was a medieval Swedish nobleman, known primarily as a son of the influential statesman and regent Birger Jarl.
-
D.
Olof Skötkonung
Olof Skötkonung was an early 11th-century king of Sweden, traditionally regarded as the country's first Christian monarch and a key figure in its transition from paganism to Christianity.
-
E.
Prince Sigvard of Sweden
Prince Sigvard of Sweden was a Swedish prince and designer who lost his royal title after marrying a commoner and later became known for his influential work in industrial and graphic design.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
Duke
ⓘ
Swedish prince ⓘ member of the House of Vasa ⓘ |
| centuryOfActivity | 16th century ⓘ |
| countryOfCitizenship | Sweden ⓘ |
| ethnicGroup | Swedes ⓘ |
| givenName | Magnus ⓘ |
| governedTerritory |
Östergötland County
ⓘ
surface form:
Östergötland
|
| hasMentalDisorder | mental illness ⓘ |
| memberOfDynasty | Vasa dynasty ⓘ |
| nativeLanguage | Swedish ⓘ |
| nobleTitle | Duke of Östergötland ⓘ |
| notableFor |
limited political role
ⓘ
mental illness ⓘ |
| occupation | nobleman ⓘ |
| partOf | Swedish monarchy ⓘ |
| positionHeld | Duke of Östergötland ⓘ |
| residence |
Östergötland County
ⓘ
surface form:
Östergötland
|
| sexOrGender | male ⓘ |
| socialClass | nobility ⓘ |
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: Magnus, Duke of Östergötland Description of subject: Magnus, Duke of Östergötland was a 16th-century Swedish prince of the Vasa dynasty who governed the province of Östergötland and was known for his mental illness, which limited his political role.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Gustav I of Sweden