Prince Wilhelm, Duke of Södermanland
E629143
Prince Wilhelm, Duke of Södermanland was a Swedish prince, writer, and filmmaker, known as the second son of King Gustaf V and for his contributions to Swedish cultural life in the early 20th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Prince Wilhelm, Duke of Södermanland canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6819149 — 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: Prince Wilhelm, Duke of Södermanland Context triple: [Gustaf V of Sweden, child, Prince Wilhelm, Duke of Södermanland]
-
A.
Prince Oscar, Duke of Gotland
Prince Oscar, Duke of Gotland was a Swedish royal prince and naval officer, originally in the line of succession to the Swedish throne before losing his dynastic rights due to an unequal marriage.
-
B.
Prince August, Duke of Dalarna
Prince August, Duke of Dalarna was a 19th-century Swedish prince of the Bernadotte dynasty and a younger son of King Oscar I of Sweden and Norway.
-
C.
Prince Carl Philip, Duke of Värmland
Prince Carl Philip, Duke of Värmland, is a Swedish prince known as the only son of King Carl XVI Gustaf and Queen Silvia and a member of the Swedish royal family.
-
D.
Prince Gustaf, Duke of Uppland
Prince Gustaf, Duke of Uppland was a 19th-century Swedish prince, noted both as a member of the House of Bernadotte and as a talented composer of songs still known in Sweden today.
-
E.
Prince Eugen, Duke of Närke
Prince Eugen, Duke of Närke was a Swedish prince renowned as a distinguished landscape painter, art patron, and cultural figure in early 20th-century Sweden.
- 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: Prince Wilhelm, Duke of Södermanland Target entity description: Prince Wilhelm, Duke of Södermanland was a Swedish prince, writer, and filmmaker, known as the second son of King Gustaf V and for his contributions to Swedish cultural life in the early 20th century.
-
A.
Prince Oscar, Duke of Gotland
Prince Oscar, Duke of Gotland was a Swedish royal prince and naval officer, originally in the line of succession to the Swedish throne before losing his dynastic rights due to an unequal marriage.
-
B.
Prince August, Duke of Dalarna
Prince August, Duke of Dalarna was a 19th-century Swedish prince of the Bernadotte dynasty and a younger son of King Oscar I of Sweden and Norway.
-
C.
Prince Carl Philip, Duke of Värmland
Prince Carl Philip, Duke of Värmland, is a Swedish prince known as the only son of King Carl XVI Gustaf and Queen Silvia and a member of the Swedish royal family.
-
D.
Prince Gustaf, Duke of Uppland
Prince Gustaf, Duke of Uppland was a 19th-century Swedish prince, noted both as a member of the House of Bernadotte and as a talented composer of songs still known in Sweden today.
-
E.
Prince Eugen, Duke of Närke
Prince Eugen, Duke of Närke was a Swedish prince renowned as a distinguished landscape painter, art patron, and cultural figure in early 20th-century Sweden.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Swedish prince
ⓘ
filmmaker ⓘ human ⓘ |
| burialPlace | Riddarholmen Church NERFINISHED ⓘ |
| child | Prince Lennart, Duke of Småland NERFINISHED ⓘ |
| countryOfCitizenship | Sweden ⓘ |
| dateOfBirth | 1884-06-17 ⓘ |
| dateOfDeath | 1965-06-05 ⓘ |
| describedBySource | Swedish historical records ⓘ |
| educatedAt | Uppsala University NERFINISHED ⓘ |
| era | 20th century ⓘ |
| ethnicGroup | Swedes ⓘ |
| father | Gustaf V of Sweden NERFINISHED ⓘ |
| fullName | Wilhelm Carl Ludvig NERFINISHED ⓘ |
| givenName | Wilhelm ⓘ |
| languageOfWorkOrName | Swedish ⓘ |
| memberOf | House of Bernadotte NERFINISHED ⓘ |
| militaryRank | naval officer ⓘ |
| mother | Victoria of Baden NERFINISHED ⓘ |
| nativeLanguage | Swedish ⓘ |
| nobleTitle | Duke of Södermanland NERFINISHED ⓘ |
| notableFor |
contributions to Swedish cultural life in the early 20th century
ⓘ
pioneering Swedish documentary film ⓘ |
| notableWork |
memoirs and travel books
ⓘ
popular science films ⓘ travel documentaries about Sweden ⓘ “Ivar Kreuger” (film) NERFINISHED ⓘ |
| occupation |
author
ⓘ
documentary filmmaker ⓘ film director ⓘ |
| partOf | Swedish royal family NERFINISHED ⓘ |
| placeOfBirth |
Sweden
ⓘ
Södermanland NERFINISHED ⓘ Tullgarn Palace NERFINISHED ⓘ |
| placeOfDeath |
Flen Municipality
NERFINISHED
ⓘ
Stenhammar Palace NERFINISHED ⓘ Sweden NERFINISHED ⓘ Södermanland NERFINISHED ⓘ |
| positionHeld | Prince of Sweden NERFINISHED ⓘ |
| religion |
Church of Sweden
NERFINISHED
ⓘ
Lutheranism ⓘ |
| residence |
Stenhammar Palace
NERFINISHED
ⓘ
Tullgarn Palace NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| sibling |
Gustaf VI Adolf of Sweden
NERFINISHED
ⓘ
Prince Erik, Duke of Västmanland NERFINISHED ⓘ |
| spouse | Grand Duchess Maria Pavlovna of Russia 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: Prince Wilhelm, Duke of Södermanland Description of subject: Prince Wilhelm, Duke of Södermanland was a Swedish prince, writer, and filmmaker, known as the second son of King Gustaf V and for his contributions to Swedish cultural life in the early 20th century.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.