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: Anglo-Russian agreements on Central Asia | Statement: [Afghanistan–China border, establishedBy, Anglo-Russian agreements on Central Asia]

Target entity: Anglo-Russian agreements on Central Asia
Context triple: [Afghanistan–China border, establishedBy, Anglo-Russian agreements on Central Asia]

• A. Treaty of Gandamak
  The Treaty of Gandamak was an 1879 agreement that ended the early phase of the Second Anglo-Afghan War by imposing British control over Afghanistan’s foreign affairs and ceding key frontier territories to the British Empire.
• B. Anglo-Russian Convention of 1907
  The Anglo-Russian Convention of 1907 was a diplomatic agreement between the British and Russian Empires that settled their rival territorial claims in Persia, Afghanistan, and Tibet, helping to ease tensions and pave the way for their alliance in World War I.
• C. Anglo-Russian boundary commission chosen
  The Anglo-Russian boundary commission was a joint British–Russian body established in the late 19th century to survey and formally delimit the frontier between Afghanistan and the Russian Empire in Central Asia.
• D. Russo-Turkish treaties
  The Russo-Turkish treaties are a series of agreements concluded between the Russian Empire and the Ottoman Empire that reshaped territorial control, trade rights, and political influence in Eastern Europe and the Near East over several centuries.
• E. Anglo-Afghan Treaty of 1921
  The Anglo-Afghan Treaty of 1921 was an agreement between the United Kingdom and Afghanistan that reaffirmed Afghan independence, regulated their diplomatic and frontier relations, and updated terms established after the Third Anglo-Afghan War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.