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 (1839) | Statement: [Treaty of Separation, alsoKnownAs, Treaty of London (1839)]

Target entity: Treaty of London (1839)
Context triple: [Treaty of Separation, alsoKnownAs, Treaty of London (1839)]

• A. Treaty of London (1839) chosen
  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.
• B. 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.
• C. Treaty of London (1861)
  The Treaty of London (1861) was an agreement between Britain, France, and Spain to jointly intervene in Mexico to secure repayment of debts, which ultimately paved the way for France’s deeper military involvement and the establishment of the Second Mexican Empire.
• D. Treaty of London (1890)
  The Treaty of London (1890) was an agreement between Britain and Portugal that defined their colonial spheres of influence in Africa, particularly in regions such as present-day Malawi, Zambia, and Zimbabwe.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.