Prince Sébastien of Luxembourg
E203212
Prince Sébastien of Luxembourg is a member of the Luxembourgish grand ducal family and the youngest son of Grand Duke Henri and Grand Duchess Maria Teresa.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Prince Sébastien of Luxembourg canonical | 7 |
| Prince Sébastien Henri Marie Guillaume of Luxembourg | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T963415 — 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 Sébastien of Luxembourg Context triple: [Henri, Grand Duke of Luxembourg, child, Prince Sébastien of Luxembourg]
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A.
Prince Félix of Luxembourg
Prince Félix of Luxembourg is a member of the Luxembourgish grand ducal family, known as the second son of Grand Duke Henri and Grand Duchess Maria Teresa and for his work in charitable and entrepreneurial activities.
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B.
Prince Louis of Luxembourg
Prince Louis of Luxembourg is a member of the Luxembourgish grand ducal family and the third son of Grand Duke Henri and Grand Duchess Maria Teresa.
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C.
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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D.
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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E.
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.
- 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 Sébastien of Luxembourg Target entity description: Prince Sébastien of Luxembourg is a member of the Luxembourgish grand ducal family and the youngest son of Grand Duke Henri and Grand Duchess Maria Teresa.
-
A.
Prince Félix of Luxembourg
Prince Félix of Luxembourg is a member of the Luxembourgish grand ducal family, known as the second son of Grand Duke Henri and Grand Duchess Maria Teresa and for his work in charitable and entrepreneurial activities.
-
B.
Prince Louis of Luxembourg
Prince Louis of Luxembourg is a member of the Luxembourgish grand ducal family and the third son of Grand Duke Henri and Grand Duchess Maria Teresa.
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C.
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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D.
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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E.
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.
- 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: Prince Sébastien of Luxembourg Description of subject: Prince Sébastien of Luxembourg is a member of the Luxembourgish grand ducal family and the youngest son of Grand Duke Henri and Grand Duchess Maria Teresa.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
Prince Sébastien of Luxembourg
→
fullName
→
Prince Sébastien of Luxembourg
self-linksurface differs
ⓘ
this entity surface form:
Prince Sébastien Henri Marie Guillaume of Luxembourg