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 | Statement: [First Schleswig War, relatedTo, London Protocol]

Target entity: London Protocol
Context triple: [First Schleswig War, relatedTo, London Protocol]

• A. London Protocol of 1852 chosen
  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.
• B. London Protocol of 1830
  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.
• C. Plombières Agreement
  The Plombières Agreement was a secret 1858 understanding between France and the Kingdom of Sardinia in which Napoleon III informally promised military support to Count Cavour against Austria in exchange for territorial concessions in Italy, paving the way for Italian unification and later formalized in the Treaty of Turin.
• D. Harmand Treaty
  The Harmand Treaty was an 1883 agreement imposed by France on Vietnam that significantly expanded French colonial control and paved the way for the establishment of French Indochina.
• E. Leuenberg Agreement
  The Leuenberg Agreement is a landmark 1973 ecumenical accord that established full church fellowship among many European Lutheran, Reformed, and United Protestant churches by resolving key doctrinal disputes from the Reformation era.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.