John VI of Portugal
E115065
John VI of Portugal was a late 18th- and early 19th-century king who oversaw the transfer of the Portuguese court to Brazil during the Napoleonic invasions and presided over the transformation of Brazil from colony to kingdom.
All labels observed (8)
| Label | Occurrences |
|---|---|
| John VI of Portugal canonical | 22 |
| King João VI of Portugal | 6 |
| King John VI of Portugal | 2 |
| Dom João VI | 1 |
| João VI of Portugal | 1 |
| Prince Regent John of Portugal | 1 |
| Prince Regent João | 1 |
| Prince Regent João (later King João VI of Portugal) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T913908 — 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: John VI of Portugal Context triple: [Dom Pedro I of Brazil, father, John VI of Portugal]
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A.
John IV of Portugal
John IV of Portugal was the 17th-century king who restored Portuguese independence from Spain and founded the Braganza dynasty.
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B.
Pedro IV of Portugal
Pedro IV of Portugal, also known as Pedro I of Brazil, was a 19th-century monarch who played a key role in Brazilian independence and briefly ruled Portugal during a turbulent period of constitutional conflict.
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C.
King Manuel I of Portugal
King Manuel I of Portugal was the monarch who oversaw the beginning of Portugal’s global maritime empire, including sponsoring Vasco da Gama’s pioneering sea voyage to India.
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D.
Manuel II of Portugal
Manuel II of Portugal was the last King of Portugal, whose brief reign from 1908 to 1910 ended with the republican revolution that abolished the monarchy.
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E.
King John III of Portugal
King John III of Portugal was a 16th-century Portuguese monarch whose reign oversaw the height of Portugal’s overseas empire and major exploratory and colonial ventures.
- 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: John VI of Portugal Target entity description: John VI of Portugal was a late 18th- and early 19th-century king who oversaw the transfer of the Portuguese court to Brazil during the Napoleonic invasions and presided over the transformation of Brazil from colony to kingdom.
-
A.
John IV of Portugal
John IV of Portugal was the 17th-century king who restored Portuguese independence from Spain and founded the Braganza dynasty.
-
B.
Pedro IV of Portugal
Pedro IV of Portugal, also known as Pedro I of Brazil, was a 19th-century monarch who played a key role in Brazilian independence and briefly ruled Portugal during a turbulent period of constitutional conflict.
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C.
King Manuel I of Portugal
King Manuel I of Portugal was the monarch who oversaw the beginning of Portugal’s global maritime empire, including sponsoring Vasco da Gama’s pioneering sea voyage to India.
-
D.
Manuel II of Portugal
Manuel II of Portugal was the last King of Portugal, whose brief reign from 1908 to 1910 ended with the republican revolution that abolished the monarchy.
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E.
King John III of Portugal
King John III of Portugal was a 16th-century Portuguese monarch whose reign oversaw the height of Portugal’s overseas empire and major exploratory and colonial ventures.
- 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: John VI of Portugal Description of subject: John VI of Portugal was a late 18th- and early 19th-century king who oversaw the transfer of the Portuguese court to Brazil during the Napoleonic invasions and presided over the transformation of Brazil from colony to kingdom.
Referenced by (35)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Dom João VI
this entity surface form:
King John VI of Portugal
this entity surface form:
Prince Regent John of Portugal
subject surface form:
Palace of Queluz
this entity surface form:
King João VI of Portugal
this entity surface form:
Prince Regent João (later King João VI of Portugal)
this entity surface form:
King João VI of Portugal
this entity surface form:
King John VI of Portugal
this entity surface form:
Prince Regent João
this entity surface form:
João VI of Portugal
subject surface form:
Isabel of Portugal
this entity surface form:
King João VI of Portugal
this entity surface form:
King João VI of Portugal
coat of arms of the United Kingdom of Portugal, Brazil and the Algarves
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usedBy
→
John VI of Portugal
ⓘ
this entity surface form:
King João VI of Portugal
this entity surface form:
King João VI of Portugal