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: First Treaty of San Ildefonso | Statement: [Treaty of San Ildefonso (1777), alsoKnownAs, First Treaty of San Ildefonso]

Target entity: First Treaty of San Ildefonso
Context triple: [Treaty of San Ildefonso (1777), alsoKnownAs, First Treaty of San Ildefonso]

• A. Treaty of San Ildefonso (1796)
  The Treaty of San Ildefonso (1796) was an alliance agreement in which Spain, under Charles IV, joined revolutionary France against Great Britain during the French Revolutionary Wars.
• B. Treaty of San Ildefonso (1777) chosen
  The Treaty of San Ildefonso (1777) was an agreement between Spain and Portugal that redefined their colonial boundaries, particularly in South America and Africa, and confirmed Spanish control over territories that would become Equatorial Guinea.
• C. Treaty of San Ildefonso (1800)
  The Treaty of San Ildefonso (1800) was a secret agreement by which Spain retroceded the vast territory of Louisiana to France, reshaping the balance of power in North America and paving the way for the Louisiana Purchase.
• D. 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.
• 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.