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: Fortín de San Cristóbal | Statement: [La Perla, San Juan, Puerto Rico, locatedBetween, Fortín de San Cristóbal]

Target entity: Fortín de San Cristóbal
Context triple: [La Perla, San Juan, Puerto Rico, locatedBetween, Fortín de San Cristóbal]

• A. Castillo San Cristóbal chosen
  Castillo San Cristóbal is a massive 18th-century Spanish fortress in San Juan, Puerto Rico, built to protect the city from land-based attacks and now part of a UNESCO World Heritage Site.
• B. Fort San Luis de Bocachica
  Fort San Luis de Bocachica was a key Spanish colonial coastal fortress guarding the main seaward entrance to Cartagena de Indias in present-day Colombia.
• C. Fortaleza de San Carlos de la Cabaña
  Fortaleza de San Carlos de la Cabaña is a massive 18th-century Spanish colonial fortress in Havana, Cuba, historically used for military defense and later as a prison, now serving as a major cultural and tourist site.
• D. La Cabaña Fortress
  La Cabaña Fortress is a massive 18th-century Spanish colonial fortification in Havana, Cuba, historically used for military defense and later as a prison and cultural site.
• E. Aguada Fort
  Aguada Fort is a 17th-century Portuguese coastal fortress in Goa, India, renowned for its strategic location overlooking the Arabian Sea and its well-preserved lighthouse and ramparts.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.