Prince Valdemar of Denmark
E121860
Prince Valdemar of Denmark was a Danish prince and naval officer of the late 19th and early 20th centuries, known as the youngest son of King Christian IX and Queen Louise and for his close ties to several European royal families.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Prince Valdemar of Denmark canonical | 5 |
| Valdemar of Denmark | 4 |
| His Royal Highness Prince Valdemar of Denmark | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T963860 — 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 Valdemar of Denmark Context triple: [Maria Feodorovna (Dagmar of Denmark), sibling, Prince Valdemar of Denmark]
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A.
Christian V of Denmark
Christian V of Denmark was a 17th-century king of Denmark and Norway from the House of Oldenburg, known for his role in consolidating absolutist rule and participating in the Scanian War against Sweden.
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B.
Frederick II of Denmark
Frederick II of Denmark was a 16th-century king of Denmark and Norway known for consolidating royal power, engaging in the Northern Seven Years' War, and patronizing Renaissance culture.
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C.
Frederick III of Denmark
Frederick III of Denmark was a 17th-century king of Denmark and Norway best known for consolidating absolute monarchy after the Dano-Swedish wars.
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D.
Christian IV of Denmark
Christian IV of Denmark was a long-reigning early 17th-century Danish-Norwegian king known for his ambitious building projects, efforts to strengthen the monarchy, and involvement in the Thirty Years' War.
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E.
Frederick IV of Denmark–Norway
Frederick IV of Denmark–Norway was an early 18th-century king who modernized his realms and played a major role in the Great Northern War against 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 Valdemar of Denmark Target entity description: Prince Valdemar of Denmark was a Danish prince and naval officer of the late 19th and early 20th centuries, known as the youngest son of King Christian IX and Queen Louise and for his close ties to several European royal families.
-
A.
Christian V of Denmark
Christian V of Denmark was a 17th-century king of Denmark and Norway from the House of Oldenburg, known for his role in consolidating absolutist rule and participating in the Scanian War against Sweden.
-
B.
Frederick II of Denmark
Frederick II of Denmark was a 16th-century king of Denmark and Norway known for consolidating royal power, engaging in the Northern Seven Years' War, and patronizing Renaissance culture.
-
C.
Frederick III of Denmark
Frederick III of Denmark was a 17th-century king of Denmark and Norway best known for consolidating absolute monarchy after the Dano-Swedish wars.
-
D.
Christian IV of Denmark
Christian IV of Denmark was a long-reigning early 17th-century Danish-Norwegian king known for his ambitious building projects, efforts to strengthen the monarchy, and involvement in the Thirty Years' War.
-
E.
Frederick IV of Denmark–Norway
Frederick IV of Denmark–Norway was an early 18th-century king who modernized his realms and played a major role in the Great Northern War against Sweden.
- 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: Prince Valdemar of Denmark Description of subject: Prince Valdemar of Denmark was a Danish prince and naval officer of the late 19th and early 20th centuries, known as the youngest son of King Christian IX and Queen Louise and for his close ties to several European royal families.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Valdemar of Denmark
this entity surface form:
His Royal Highness Prince Valdemar of Denmark
this entity surface form:
Valdemar of Denmark
Princess Alexandra of Schleswig-Holstein-Sonderburg-Glücksburg
→
sibling
→
Prince Valdemar of Denmark
ⓘ
this entity surface form:
Valdemar of Denmark
this entity surface form:
Valdemar of Denmark