Valdemar II of Denmark
E189717
Valdemar II of Denmark was a 13th-century Danish king known for expanding his realm into a powerful Baltic empire and for his role in the legendary origins of the Danish flag, the Dannebrog.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Valdemar II of Denmark canonical | 28 |
| King Valdemar II | 2 |
| Valdemar the Victorious | 2 |
| Eric IV of Denmark | 1 |
| King Valdemar II of Denmark | 1 |
| Valdemar II | 1 |
| Valdemar of Denmark | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1198196 — 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: Valdemar II of Denmark Context triple: [Danish flag, associatedWithMonarch, Valdemar II of Denmark]
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A.
Prince Valdemar of Denmark
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.
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B.
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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C.
Frederick IX of Denmark
Frederick IX of Denmark was the King of Denmark from 1947 to 1972, known for modernizing the monarchy and being the father of the current queen, Margrethe II.
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D.
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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E.
Christian I of Denmark
Christian I of Denmark was a 15th-century king who ruled Denmark, Norway, and later Sweden, and became the first monarch of the influential House of Oldenburg.
- 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: Valdemar II of Denmark Target entity description: Valdemar II of Denmark was a 13th-century Danish king known for expanding his realm into a powerful Baltic empire and for his role in the legendary origins of the Danish flag, the Dannebrog.
-
A.
Prince Valdemar of Denmark
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.
-
B.
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.
-
C.
Frederick IX of Denmark
Frederick IX of Denmark was the King of Denmark from 1947 to 1972, known for modernizing the monarchy and being the father of the current queen, Margrethe II.
-
D.
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.
-
E.
Christian I of Denmark
Christian I of Denmark was a 15th-century king who ruled Denmark, Norway, and later Sweden, and became the first monarch of the influential House of Oldenburg.
- F. None of above. chosen
Statements (50)
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: Valdemar II of Denmark Description of subject: Valdemar II of Denmark was a 13th-century Danish king known for expanding his realm into a powerful Baltic empire and for his role in the legendary origins of the Danish flag, the Dannebrog.
Referenced by (36)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Valdemar II of Denmark
linked to: Valdemar II of Denmark
linked to: Valdemar II of Denmark
linked to: Valdemar II of Denmark
linked to: Valdemar II of Denmark
linked to: Valdemar II of Denmark
linked to: Valdemar II of Denmark
linked to: Valdemar II of Denmark