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 Madrid (1750) | Statement: [Treaty of San Ildefonso (1777), replaces, Treaty of Madrid (1750)]

Target entity: Treaty of Madrid (1750)
Context triple: [Treaty of San Ildefonso (1777), replaces, Treaty of Madrid (1750)]

• A. Treaty of Madrid (1750) chosen
  The Treaty of Madrid (1750) was an agreement between Spain and Portugal that redefined their colonial borders in South America, largely replacing the earlier Treaty of Tordesillas by recognizing de facto territorial occupations.
• B. Treaty of Madrid (1670)
  The Treaty of Madrid (1670) was an agreement between England and Spain that helped define their colonial possessions in the Americas and ease tensions over piracy and territorial claims.
• C. 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.
• D. 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.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.