Prince Erik, Duke of Västmanland
E630446
Prince Erik, Duke of Västmanland, was a Swedish prince of the early 20th century known as the youngest son of King Gustaf V and Queen Victoria of Sweden.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Prince Erik, Duke of Västmanland canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6819150 — 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 Erik, Duke of Västmanland Context triple: [Gustaf V of Sweden, child, Prince Erik, Duke of Västmanland]
-
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 Erik of Denmark
Prince Erik of Denmark was a Danish royal prince of the early 20th century, known as the son of Prince Valdemar and a member of the extended European royal network.
-
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 Daniel, Duke of Västergötland
Prince Daniel, Duke of Västergötland, is a member of the Swedish royal family and the husband of Crown Princess Victoria of Sweden.
-
E.
Prince Axel of Denmark
Prince Axel of Denmark was a Danish royal prince and naval officer who played a prominent role in Denmark’s public life in the early to mid-20th century.
- 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 Erik, Duke of Västmanland Target entity description: Prince Erik, Duke of Västmanland, was a Swedish prince of the early 20th century known as the youngest son of King Gustaf V and Queen Victoria of Sweden.
-
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 Erik of Denmark
Prince Erik of Denmark was a Danish royal prince of the early 20th century, known as the son of Prince Valdemar and a member of the extended European royal network.
-
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 Daniel, Duke of Västergötland
Prince Daniel, Duke of Västergötland, is a member of the Swedish royal family and the husband of Crown Princess Victoria of Sweden.
-
E.
Prince Axel of Denmark
Prince Axel of Denmark was a Danish royal prince and naval officer who played a prominent role in Denmark’s public life in the early to mid-20th century.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
Swedish prince
ⓘ
royal person ⓘ |
| associatedWithTerritory | Västmanland NERFINISHED ⓘ |
| continentOfCitizenship | Europe ⓘ |
| countryOfCitizenship | Sweden ⓘ |
| describedAs | youngest son of King Gustaf V and Queen Victoria of Sweden ⓘ |
| dynasty | House of Bernadotte NERFINISHED ⓘ |
| ethnicGroup | Swedes ⓘ |
| father | Gustaf V of Sweden NERFINISHED ⓘ |
| givenName | Erik NERFINISHED ⓘ |
| languageSpoken | Swedish ⓘ |
| memberOf | House of Bernadotte NERFINISHED ⓘ |
| monarchAsParent | Gustaf V of Sweden NERFINISHED ⓘ |
| mother |
Queen Victoria of Sweden
NERFINISHED
ⓘ
Victoria of Baden NERFINISHED ⓘ |
| nobleRank |
duke
ⓘ
prince ⓘ |
| nobleTitle | Duke of Västmanland NERFINISHED ⓘ |
| notableFamily | Swedish royal family NERFINISHED ⓘ |
| notableFor | being a Swedish prince in the early 20th century ⓘ |
| positionHeld | Prince of Sweden ⓘ |
| relative |
Gustaf VI Adolf of Sweden
NERFINISHED
ⓘ
King Gustaf V of Sweden NERFINISHED ⓘ Prince Wilhelm, Duke of Södermanland NERFINISHED ⓘ Queen Victoria of Sweden NERFINISHED ⓘ |
| royalHouse | Bernadotte NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| sibling |
Gustaf VI Adolf of Sweden
NERFINISHED
ⓘ
Prince Wilhelm, Duke of Södermanland NERFINISHED ⓘ |
| style | His Royal Highness ⓘ |
| title |
Duke of Västmanland
NERFINISHED
ⓘ
Prince of Sweden 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 Erik, Duke of Västmanland Description of subject: Prince Erik, Duke of Västmanland, was a Swedish prince of the early 20th century known as the youngest son of King Gustaf V and Queen Victoria of Sweden.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.