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: Conference of London (1830) | Statement: [Greek Question in European diplomacy, negotiatedAt, Conference of London (1830)]

Target entity: Conference of London (1830)
Context triple: [Greek Question in European diplomacy, negotiatedAt, Conference of London (1830)]

• A. London Conference of 1830–1831
  The London Conference of 1830–1831 was an international diplomatic meeting where the major European powers recognized Belgian independence and redrew borders following the Belgian Revolution.
• B. London Conference of 1832 chosen
  The London Conference of 1832 was an international diplomatic meeting at which the Great Powers finalized the creation of an independent Greek kingdom and selected its first monarch.
• C. Treaty of London (1832)
  The Treaty of London (1832) was an international agreement by the Great Powers that recognized Greece as an independent kingdom and established its borders and monarchy following the Greek War of Independence.
• D. London Conference of 1920
  The London Conference of 1920 was a post–World War I Allied diplomatic meeting that helped shape the political and territorial settlement of the former Ottoman and Central Powers’ lands.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.