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: Treaty of London (1827) | Statement: [Treaties of Portugal, hasPart, Treaty of London (1827)]

Target entity: Treaty of London (1827)
Context triple: [Treaties of Portugal, hasPart, Treaty of London (1827)]

• A. Treaty of London (1827) chosen
  The Treaty of London (1827) was an agreement between Britain, France, and Russia to intervene in the Greek War of Independence, ultimately leading to the decisive naval Battle of Navarino and paving the way for an independent Greek state.
• B. Treaty of London (1831)
  The Treaty of London (1831) was the international agreement by the major European powers that recognized Belgium as an independent and neutral state following its secession from the Netherlands.
• C. Treaty of London (1867)
  The Treaty of London (1867) was an international agreement that guaranteed the neutrality and independence of Luxembourg while resolving a diplomatic crisis between Prussia and France over control of the duchy.
• D. Treaty of London (1871)
  The Treaty of London (1871) was an international agreement in which the European Great Powers revised the Black Sea clauses of the 1856 Treaty of Paris, effectively restoring Russia’s right to maintain a fleet there and reshaping the post-Crimean War balance of power.
• E. Treaty of London (1839)
  The Treaty of London (1839) was an international agreement that recognized Belgium’s independence and guaranteed its neutrality, shaping the political boundaries of Western Europe.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.