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: Madrid front | Statement: [Nationalist offensive of November 1936, front, Madrid front]

Target entity: Madrid front
Context triple: [Nationalist offensive of November 1936, front, Madrid front]

• A. Eastern Front of the Spanish Civil War
  The Eastern Front of the Spanish Civil War was the Mediterranean coastal sector of the conflict, encompassing key Republican–Nationalist clashes in Catalonia and Aragon, including major operations such as the Battle of the Ebro.
• B. Siege of Madrid chosen
  The Siege of Madrid was a prolonged and pivotal early campaign of the Spanish Civil War in which Republican forces successfully resisted Nationalist attempts to capture Spain’s capital.
• C. Aragon Offensive
  The Aragon Offensive was a major 1938 Nationalist campaign during the Spanish Civil War that shattered Republican lines in northeastern Spain and opened the way to the Mediterranean.
• D. Battle of the Ebro
  The Battle of the Ebro was the largest and one of the bloodiest engagements of the Spanish Civil War, marking a decisive defeat for the Republican forces and paving the way for Franco’s ultimate victory.
• E. Battle of Jarama
  The Battle of Jarama was a major 1937 engagement of the Spanish Civil War near Madrid, in which Republican forces, including many International Brigades, fought to halt a Nationalist attempt to cut the capital off from Valencia.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.