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: Lancaster House Conference (1979) | Statement: [Patriotic Front, participatedIn, Lancaster House Conference (1979)]

Target entity: Lancaster House Conference (1979)
Context triple: [Patriotic Front, participatedIn, Lancaster House Conference (1979)]

• A. Lancaster House Conferences on the independence of African colonies
  The Lancaster House Conferences on the independence of African colonies were a series of mid-20th-century constitutional negotiations in London that shaped the transition of several British African territories to sovereign nationhood.
• B. Lancaster House Agreement chosen
  The Lancaster House Agreement was the 1979 peace settlement that ended the Rhodesian Bush War and laid the constitutional foundations for the independent state of Zimbabwe.
• C. Pretoria Convention
  The Pretoria Convention was an 1881 treaty between the British Empire and the South African Republic that ended the First Boer War and restored limited self-government to the Boers under British suzerainty.
• D. Round Table Conference (1949)
  The Round Table Conference (1949) was a series of negotiations in The Hague between the Netherlands, Indonesian nationalists, and other parties that led to Dutch recognition of Indonesian sovereignty and the creation of the United States of Indonesia.
• E. Lusaka Accord
  The Lusaka Accord was a 1974 agreement that ended Portuguese colonial rule in Mozambique and paved the way for the country's independence.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.