John II of Aragon
E123037
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| John II of Aragon canonical | 41 |
| John II of Navarre | 1 |
| King John II of Aragon | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T586429 — 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 II of Aragon Context triple: [House of Trastámara, notableMember, John II of Aragon]
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A.
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.
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B.
Peter II of Aragon
Peter II of Aragon was a medieval king who ruled Aragon and Catalonia in the early 13th century, known for his involvement in the Albigensian Crusade and his death at the Battle of Muret.
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C.
Martin I of Aragon
Martin I of Aragon was a late 14th- to early 15th-century king whose death without surviving heirs ended the main royal line of the Crown of Aragon and led to the Compromise of Caspe.
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D.
Alfonso V of Aragon
Alfonso V of Aragon was a 15th-century king renowned for expanding Aragonese power in the Mediterranean, particularly through his long reign as King of Naples and patronage of Renaissance culture.
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E.
James II of Aragon
James II of Aragon was a 13th–14th century king of Aragon and Sicily from the House of Barcelona, noted for expanding his Mediterranean influence and consolidating Aragonese power in Italy.
- 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 II of Aragon Target entity description: 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.
-
A.
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.
-
B.
Peter II of Aragon
Peter II of Aragon was a medieval king who ruled Aragon and Catalonia in the early 13th century, known for his involvement in the Albigensian Crusade and his death at the Battle of Muret.
-
C.
Martin I of Aragon
Martin I of Aragon was a late 14th- to early 15th-century king whose death without surviving heirs ended the main royal line of the Crown of Aragon and led to the Compromise of Caspe.
-
D.
Alfonso V of Aragon
Alfonso V of Aragon was a 15th-century king renowned for expanding Aragonese power in the Mediterranean, particularly through his long reign as King of Naples and patronage of Renaissance culture.
-
E.
James II of Aragon
James II of Aragon was a 13th–14th century king of Aragon and Sicily from the House of Barcelona, noted for expanding his Mediterranean influence and consolidating Aragonese power in Italy.
- 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 II of Aragon Description of subject: 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.
Referenced by (43)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: John II of Aragon
linked to: John II of Aragon
subject linked to:
King Ferdinand I of Aragon