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: London Protocol of 1830 | Statement: [Treaty of London (1827), influenced, London Protocol of 1830]

Target entity: London Protocol of 1830
Context triple: [Treaty of London (1827), influenced, London Protocol of 1830]

• A. London Protocol of 1830 chosen
  The London Protocol of 1830 was an international agreement by the Great Powers that recognized Greece as an independent state following the Greek War of Independence.
• B. London Protocol of 1852
  The London Protocol of 1852 was an international agreement in which the European great powers recognized the integrity of the Danish monarchy and its succession arrangements, setting the stage for later tensions that led to the Second Schleswig War.
• C. Treaty of Constantinople of 1832
  The Treaty of Constantinople of 1832 was the international agreement that formally recognized Greece as an independent kingdom, ending Ottoman sovereignty over the newly established Greek state.
• D. Treaty of Algiers (1815)
  The Treaty of Algiers (1815) was the agreement that ended the Second Barbary War, compelling Algiers to cease attacks on American shipping and effectively terminating U.S. payment of tribute to the Barbary States.
• 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.