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: Battle of Verdun | Statement: [Philippe Pétain, participantIn, Battle of Verdun]

Target entity: Battle of Verdun
Context triple: [Philippe Pétain, participantIn, Battle of Verdun]

• A. Battle of Verdun chosen
  The Battle of Verdun was one of the longest and bloodiest engagements of World War I, symbolizing the brutal attrition warfare on the Western Front between France and Germany in 1916.
• B. Battle of the Somme
  The Battle of the Somme was a major and notoriously bloody 1916 World War I offensive on the Western Front, remembered for its massive casualties and limited territorial gains.
• C. First Battle of the Marne
  The First Battle of the Marne was a pivotal 1914 World War I clash in France that halted the German advance toward Paris and ended hopes for a quick German victory on the Western Front.
• D. Second Battle of Ypres
  The Second Battle of Ypres was a major First World War engagement in 1915, notorious as the site of the first large-scale use of poison gas on the Western Front and heavy fighting involving Allied forces including Canadian troops.
• E. Battle of Tannenberg
  The Battle of Tannenberg was a major 1914 Eastern Front clash in World War I in which German forces decisively defeated the Russian Second Army, halting Russia’s early advance into East Prussia.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.