Treaty of the Bulls of Guisando
E271724
The Treaty of the Bulls of Guisando was a 1468 agreement in Castile that recognized Isabella (later Isabella I of Castile) as the legitimate heir to the throne, reshaping the kingdom’s succession and politics.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Treaties of the Crown of Castile | 1 |
| Treaty of the Bulls of Guisando canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2497832 — 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: Treaty of the Bulls of Guisando Context triple: [Henry IV of Castile, notableEvent, Treaty of the Bulls of Guisando]
-
A.
Treaties of Córdoba
The Treaties of Córdoba were the 1821 agreements between Spanish royalist authorities and Mexican insurgents that recognized Mexico’s independence and laid the groundwork for its first constitutional order.
-
B.
Treaty of El Pardo
The Treaty of El Pardo was an 18th-century agreement between Spain and Portugal that redefined their colonial boundaries, including Spain’s claims in the region that would become Equatorial Guinea.
-
C.
Treaty of Zaragoza
The Treaty of Zaragoza was a 1529 agreement between Spain and Portugal that defined their spheres of influence in Asia and the Pacific by establishing an antimeridian to the earlier Treaty of Tordesillas.
-
D.
Treaty of the Pyrenees
The Treaty of the Pyrenees was a 1659 peace agreement between France and Spain that ended their long conflict during the Thirty Years’ War era and significantly redrew the border in favor of France.
-
E.
Treaty of Madrid (1526)
The Treaty of Madrid (1526) was a peace agreement imposed by Emperor Charles V on the captive French king Francis I after his defeat at Pavia, forcing major territorial concessions in Italy and Burgundy that France later refused to honor.
- 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: Treaty of the Bulls of Guisando Target entity description: The Treaty of the Bulls of Guisando was a 1468 agreement in Castile that recognized Isabella (later Isabella I of Castile) as the legitimate heir to the throne, reshaping the kingdom’s succession and politics.
-
A.
Treaties of Córdoba
The Treaties of Córdoba were the 1821 agreements between Spanish royalist authorities and Mexican insurgents that recognized Mexico’s independence and laid the groundwork for its first constitutional order.
-
B.
Treaty of El Pardo
The Treaty of El Pardo was an 18th-century agreement between Spain and Portugal that redefined their colonial boundaries, including Spain’s claims in the region that would become Equatorial Guinea.
-
C.
Treaty of Zaragoza
The Treaty of Zaragoza was a 1529 agreement between Spain and Portugal that defined their spheres of influence in Asia and the Pacific by establishing an antimeridian to the earlier Treaty of Tordesillas.
-
D.
Treaty of the Pyrenees
The Treaty of the Pyrenees was a 1659 peace agreement between France and Spain that ended their long conflict during the Thirty Years’ War era and significantly redrew the border in favor of France.
-
E.
Treaty of Madrid (1526)
The Treaty of Madrid (1526) was a peace agreement imposed by Emperor Charles V on the captive French king Francis I after his defeat at Pavia, forcing major territorial concessions in Italy and Burgundy that France later refused to honor.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
historical agreement
ⓘ
treaty ⓘ |
| affected |
Castilian succession
ⓘ
internal politics of the Crown of Castile ⓘ |
| category |
15th-century treaties
ⓘ
Succession treaties ⓘ Treaties of the Crown of Castile ⓘ
linked to:
Treaty of the Bulls of Guisando
|
| chronology | preceded the accession of Isabella I of Castile in 1474 ⓘ |
| country | Crown of Castile ⓘ |
| followedBy |
Isabella’s marriage to Ferdinand of Aragon
ⓘ
War of the Castilian Succession ⓘ |
| historicalPeriod | Late Middle Ages ⓘ |
| historicalRegion | Iberian Peninsula ⓘ |
| impact |
altered balance of power among Castilian nobility
ⓘ
paved the way for Isabella’s eventual rule as queen of Castile ⓘ reshaped Castilian royal succession ⓘ |
| language | Castilian ⓘ |
| legalNature | dynastic settlement ⓘ |
| mainProvision |
conditions on Isabella’s marriage choices
ⓘ
granting of the title Princess of Asturias to Isabella ⓘ limitation of royal favorite influence at court ⓘ recognition of Isabella as legitimate heir to the Castilian throne ⓘ |
| placeOfSigning |
Bulls of Guisando
ⓘ
Castile ⓘ near Ávila ⓘ |
| politicalContext |
Castilian succession crisis
ⓘ
reign of Henry IV of Castile ⓘ |
| recognizedAsHeir | Isabella of Castile ⓘ |
| recognizedTitle | Princess of Asturias ⓘ |
| relatedTo |
Henry IV of Castile
ⓘ
Isabella I of Castile ⓘ Joanna la Beltraneja ⓘ unification of Spain under Isabella and Ferdinand ⓘ |
| result |
strengthening of Isabella’s dynastic position
ⓘ
temporary end to civil conflict in Castile ⓘ weakening of support for Henry IV’s alleged daughter Joanna la Beltraneja ⓘ |
| signatory |
Henry IV of Castile
ⓘ
Isabella of Castile ⓘ |
| signingDate | 1468 ⓘ |
| signingYear | 1468 ⓘ |
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: Treaty of the Bulls of Guisando Description of subject: The Treaty of the Bulls of Guisando was a 1468 agreement in Castile that recognized Isabella (later Isabella I of Castile) as the legitimate heir to the throne, reshaping the kingdom’s succession and politics.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Treaty of the Bulls of Guisando