Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Treaty of the Bulls of Guisando | Statement: [Henry IV of Castile, notableEvent, Treaty of the Bulls of Guisando]

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.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Treaty of the Bulls of Guisando
Triple: [Henry IV of Castile, notableEvent, Treaty of the Bulls of Guisando]

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.

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