King Ferdinand I of Aragon
E526339
King Ferdinand I of Aragon was a 15th-century monarch of the Trastámara dynasty who ruled Aragon, Sicily, and Naples, helping to consolidate royal power in the western Mediterranean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| King Ferdinand I of Aragon canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5466223 — 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: King Ferdinand I of Aragon Context triple: [Pope Benedict XIII, supportedBy, King Ferdinand I of Aragon]
-
A.
Alfonso of Aragon
Alfonso of Aragon was a medieval Aragonese infante and nobleman, notable as a son of King James I of Aragon and a member of the ruling House of Barcelona.
-
B.
John I of Aragon
John I of Aragon was a 14th-century King of Aragon and Count of Barcelona from the House of Barcelona, known for his weak rule and cultural patronage during a period of political instability in the Crown of Aragon.
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C.
John II of Aragon
John II of Aragon was a 15th-century King of Aragon and Navarre whose reign helped pave the way for the unification of Spain through his son Ferdinand II.
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D.
Alfonso I of Aragon
Alfonso I of Aragon, known as "the Battler," was a 12th-century king famed for his military campaigns during the Reconquista that significantly expanded Aragonese territory.
-
E.
James I of Aragon
James I of Aragon, known as "the Conqueror," was a 13th-century king who greatly expanded Aragonese territories in the Mediterranean, including the Balearic Islands and Valencia.
- 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: King Ferdinand I of Aragon Target entity description: King Ferdinand I of Aragon was a 15th-century monarch of the Trastámara dynasty who ruled Aragon, Sicily, and Naples, helping to consolidate royal power in the western Mediterranean.
-
A.
Alfonso of Aragon
Alfonso of Aragon was a medieval Aragonese infante and nobleman, notable as a son of King James I of Aragon and a member of the ruling House of Barcelona.
-
B.
John I of Aragon
John I of Aragon was a 14th-century King of Aragon and Count of Barcelona from the House of Barcelona, known for his weak rule and cultural patronage during a period of political instability in the Crown of Aragon.
-
C.
John II of Aragon
John II of Aragon was a 15th-century King of Aragon and Navarre whose reign helped pave the way for the unification of Spain through his son Ferdinand II.
-
D.
Alfonso I of Aragon
Alfonso I of Aragon, known as "the Battler," was a 12th-century king famed for his military campaigns during the Reconquista that significantly expanded Aragonese territory.
-
E.
James I of Aragon
James I of Aragon, known as "the Conqueror," was a 13th-century king who greatly expanded Aragonese territories in the Mediterranean, including the Balearic Islands and Valencia.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
king ⓘ member of the House of Trastámara ⓘ |
| burialPlace | Poblet Monastery NERFINISHED ⓘ |
| centuryOfActivity | 15th century ⓘ |
| child |
Alfonso V of Aragon
NERFINISHED
ⓘ
Eleanor of Aragon, Queen of Portugal NERFINISHED ⓘ Henry of Aragon, Duke of Villena NERFINISHED ⓘ John II of Aragon NERFINISHED ⓘ Maria of Aragon, Queen of Castile NERFINISHED ⓘ Peter of Aragon, Count of Alburquerque NERFINISHED ⓘ Sancho of Aragon NERFINISHED ⓘ |
| countryOfCitizenship |
Crown of Aragon
NERFINISHED
ⓘ
Crown of Castile ⓘ |
| dateOfBirth | 1380-11-27 ⓘ |
| dateOfDeath | 1416-04-02 ⓘ |
| father | John I of Castile NERFINISHED ⓘ |
| givenName | Ferdinand NERFINISHED ⓘ |
| languageSpokenWrittenOrSigned |
Aragonese
ⓘ
Castilian ⓘ |
| mannerOfDeath | natural causes ⓘ |
| mother | Eleanor of Aragon NERFINISHED ⓘ |
| nobleTitle |
Count of Alburquerque
NERFINISHED
ⓘ
Duke of Peñafiel NERFINISHED ⓘ Infante of Castile ⓘ |
| notableEvent | Compromise of Caspe NERFINISHED ⓘ |
| placeOfBirth | Medina del Campo NERFINISHED ⓘ |
| placeOfDeath | Igualada NERFINISHED ⓘ |
| positionHeld |
Count of Barcelona
NERFINISHED
ⓘ
King of Aragon NERFINISHED ⓘ King of Majorca NERFINISHED ⓘ King of Naples NERFINISHED ⓘ King of Sicily NERFINISHED ⓘ King of Valencia NERFINISHED ⓘ Regent of Castile NERFINISHED ⓘ |
| predecessor | Martin I of Aragon NERFINISHED ⓘ |
| reignEnd | 1416 ⓘ |
| reignEndAsKingOfSicily | 1416 ⓘ |
| reignStart | 1412 ⓘ |
| religion | Roman Catholicism ⓘ |
| royalHouse | House of Trastámara NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| sibling | Henry III of Castile NERFINISHED ⓘ |
| spouse | Eleanor of Alburquerque NERFINISHED ⓘ |
| successor | Alfonso V of Aragon NERFINISHED ⓘ |
| wasElectedKingOfAragonBy | Compromise of Caspe parliament NERFINISHED ⓘ |
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: King Ferdinand I of Aragon Description of subject: King Ferdinand I of Aragon was a 15th-century monarch of the Trastámara dynasty who ruled Aragon, Sicily, and Naples, helping to consolidate royal power in the western Mediterranean.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.