Leopold III of Belgium
E38679
Leopold III of Belgium was the King of the Belgians from 1934 to 1951, whose controversial conduct during World War II led to a national crisis and his eventual abdication.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Leopold III of Belgium canonical | 31 |
| King Leopold III of Belgium | 5 |
| Leopold III | 1 |
| Leopold III of Belgium (as crown prince before accession) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T287752 — 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: Leopold III of Belgium Context triple: [House of Belgium, hasMember, Leopold III of Belgium]
-
A.
Albert II of Belgium
Albert II of Belgium is the former King of the Belgians, who reigned from 1993 to 2013 before abdicating in favor of his son Philippe.
-
B.
King Baudouin of Belgium
King Baudouin of Belgium was the fifth King of the Belgians, known for his devout Catholicism, long reign from 1951 to 1993, and influential moral authority in Belgian public life.
-
C.
Leopold I of Belgium
Leopold I of Belgium was the first King of the Belgians, who reigned from 1831 to 1865 and helped establish the newly independent Belgian state and its constitutional monarchy.
-
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.
-
E.
Henri, Grand Duke of Luxembourg
Henri, Grand Duke of Luxembourg, is the reigning monarch of Luxembourg who has served as the country's constitutional sovereign since 2000.
- 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: Leopold III of Belgium Target entity description: Leopold III of Belgium was the King of the Belgians from 1934 to 1951, whose controversial conduct during World War II led to a national crisis and his eventual abdication.
-
A.
Albert II of Belgium
Albert II of Belgium is the former King of the Belgians, who reigned from 1993 to 2013 before abdicating in favor of his son Philippe.
-
B.
King Baudouin of Belgium
King Baudouin of Belgium was the fifth King of the Belgians, known for his devout Catholicism, long reign from 1951 to 1993, and influential moral authority in Belgian public life.
-
C.
Leopold I of Belgium
Leopold I of Belgium was the first King of the Belgians, who reigned from 1831 to 1865 and helped establish the newly independent Belgian state and its constitutional monarchy.
-
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.
-
E.
Henri, Grand Duke of Luxembourg
Henri, Grand Duke of Luxembourg, is the reigning monarch of Luxembourg who has served as the country's constitutional sovereign since 2000.
- F. None of above. chosen
Statements (49)
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: Leopold III of Belgium Description of subject: Leopold III of Belgium was the King of the Belgians from 1934 to 1951, whose controversial conduct during World War II led to a national crisis and his eventual abdication.
Referenced by (38)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
King Leopold III of Belgium
this entity surface form:
King Leopold III of Belgium
this entity surface form:
King Leopold III of Belgium
this entity surface form:
King Leopold III of Belgium
Leopold Philippe Charles Albert Meinrad Hubertus Marie Miguel
→
alsoKnownAs
→
Leopold III of Belgium
ⓘ
Leopold Philippe Charles Albert Meinrad Hubertus Marie Miguel
→
alsoKnownAs
→
Leopold III of Belgium
ⓘ
this entity surface form:
Leopold III
this entity surface form:
King Leopold III of Belgium
this entity surface form:
Leopold III of Belgium (as crown prince before accession)