Prince Alexandre of Belgium
E285662
Prince Alexandre of Belgium was a lesser-known member of the Belgian royal family, the son of King Leopold III, who lived largely out of the public eye and never held a prominent political role.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Alexandre of Belgium | 2 |
| Prince Alexandre of Belgium canonical | 2 |
| Prince Alexandre of Belgium (1942–2009) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1762135 — 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 Alexandre of Belgium Context triple: [Leopold III of Belgium, child, Prince Alexandre of Belgium]
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A.
Prince Emmanuel of Belgium
Prince Emmanuel of Belgium is a Belgian royal prince, the second son of King Philippe and Queen Mathilde and a member of the country’s ruling House of Belgium.
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B.
Prince Laurent of Belgium
Prince Laurent of Belgium is a Belgian royal, known as the younger brother of King Philippe and for his sometimes controversial public profile and advocacy on environmental and animal welfare issues.
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C.
Prince Gabriel of Belgium
Prince Gabriel of Belgium is a member of the Belgian royal family and the eldest son of King Philippe and Queen Mathilde, placing him high in the line of succession to the Belgian throne.
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D.
Philippe of Belgium
Philippe of Belgium is the current King of the Belgians, having ascended the throne in 2013 as the constitutional monarch of Belgium.
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E.
Prince Nicolas of Belgium
Prince Nicolas of Belgium is a Belgian royal, the son of Prince Laurent and Princess Claire, and a nephew of King Philippe of the Belgians.
- 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 Alexandre of Belgium Target entity description: Prince Alexandre of Belgium was a lesser-known member of the Belgian royal family, the son of King Leopold III, who lived largely out of the public eye and never held a prominent political role.
-
A.
Prince Emmanuel of Belgium
Prince Emmanuel of Belgium is a Belgian royal prince, the second son of King Philippe and Queen Mathilde and a member of the country’s ruling House of Belgium.
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B.
Prince Laurent of Belgium
Prince Laurent of Belgium is a Belgian royal, known as the younger brother of King Philippe and for his sometimes controversial public profile and advocacy on environmental and animal welfare issues.
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C.
Prince Gabriel of Belgium
Prince Gabriel of Belgium is a member of the Belgian royal family and the eldest son of King Philippe and Queen Mathilde, placing him high in the line of succession to the Belgian throne.
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D.
Philippe of Belgium
Philippe of Belgium is the current King of the Belgians, having ascended the throne in 2013 as the constitutional monarch of Belgium.
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E.
Prince Nicolas of Belgium
Prince Nicolas of Belgium is a Belgian royal, the son of Prince Laurent and Princess Claire, and a nephew of King Philippe of the Belgians.
- F. None of above. chosen
Statements (42)
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 Alexandre of Belgium Description of subject: Prince Alexandre of Belgium was a lesser-known member of the Belgian royal family, the son of King Leopold III, who lived largely out of the public eye and never held a prominent political role.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Alexandre of Belgium
Leopold Philippe Charles Albert Meinrad Hubertus Marie Miguel
→
child
→
Prince Alexandre of Belgium
ⓘ
this entity surface form:
Alexandre of Belgium
this entity surface form:
Prince Alexandre of Belgium (1942–2009)