Peter IV of Aragon
E284922
Peter IV of Aragon was a 14th-century king of Aragon, Valencia, and Sardinia, known for consolidating royal authority and expanding his realms in the western Mediterranean.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Peter IV of Aragon canonical | 42 |
| Pedro IV de Aragón | 3 |
| Pere IV d'Aragó | 1 |
| Peter IV of Aragon – Crown of Aragon | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2456640 — 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: Peter IV of Aragon Context triple: [Duchy of Neopatras, titleHeldBy, Peter IV of Aragon]
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A.
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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B.
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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C.
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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D.
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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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: Peter IV of Aragon Target entity description: Peter IV of Aragon was a 14th-century king of Aragon, Valencia, and Sardinia, known for consolidating royal authority and expanding his realms in the western Mediterranean.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
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 (52)
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: Peter IV of Aragon Description of subject: Peter IV of Aragon was a 14th-century king of Aragon, Valencia, and Sardinia, known for consolidating royal authority and expanding his realms in the western Mediterranean.
Referenced by (47)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Peter IV of Aragon
linked to: Peter IV of Aragon
linked to: Peter IV of Aragon
linked to: Peter IV of Aragon
linked to: Peter IV of Aragon
subject linked to:
Four Great Catalan Chronicles