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 Battle of Ypres | Statement: [I Corps, notableOperation, First Battle of Ypres]

Target entity: First Battle of Ypres
Context triple: [I Corps, notableOperation, First Battle of Ypres]

• A. First Battle of Ypres chosen
  The First Battle of Ypres was a major 1914 World War I clash in Belgium in which Allied and German forces fought to a bloody stalemate, marking the end of the war’s mobile phase and the onset of entrenched trench warfare.
• B. Battle of Mons
  The Battle of Mons was a First World War engagement in August 1914 where the British Expeditionary Force first clashed with the German army in Belgium, marking the start of Britain's major ground fighting on the Western Front.
• C. Battle of the Yser
  The Battle of the Yser was a crucial World War I engagement in October 1914 in which Belgian forces, by flooding low-lying terrain along the Yser River, halted the German advance toward the Channel ports.
• 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. Fourth Battle of Ypres
  The Fourth Battle of Ypres was a World War I engagement in 1918, also known as the Battle of the Lys, in which German forces launched a major offensive against Allied positions in Flanders.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.