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: Granaderos a Caballo Regiment | Statement: [Tomb of General José de San Martín, guardedBy, Granaderos a Caballo Regiment]

Target entity: Granaderos a Caballo Regiment
Context triple: [Tomb of General José de San Martín, guardedBy, Granaderos a Caballo Regiment]

• A. Regimiento de Granaderos a Caballo chosen
  El Regimiento de Granaderos a Caballo es una histórica unidad de caballería del Ejército Argentino, creada por José de San Martín y célebre por su papel decisivo en las guerras de independencia sudamericanas.
• B. Regimiento de Patricios
  Regimiento de Patricios was a prominent Buenos Aires infantry regiment of local criollo militias that played a key role in the early stages of the Argentine independence process.
• C. 7th Dragoon Guards
  The 7th Dragoon Guards was a British Army cavalry regiment that served from the late 17th century through the 20th century, participating in numerous major conflicts before later being amalgamated into modern armoured units.
• D. 5th Dragoon Guards
  The 5th Dragoon Guards was a British heavy cavalry regiment of the British Army, notable for its service in the 19th and early 20th centuries, including distinguished action in the Crimean War.
• E. The Rifles Regiment
  The Rifles Regiment is a large, modern infantry regiment of the British Army formed in 2007 through the amalgamation of several historic light infantry and rifle regiments.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.