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: Pretoria Convention (1881) | Statement: [London Convention (1884), follows, Pretoria Convention (1881)]

Target entity: Pretoria Convention (1881)
Context triple: [London Convention (1884), follows, Pretoria Convention (1881)]

• A. Convention of Bloemfontein
  The Convention of Bloemfontein was an 1854 agreement between the British and Boer leaders that granted independence to the Orange Free State in southern Africa.
• B. Treaty of Pretoria (1881) chosen
  The Treaty of Pretoria (1881) was an agreement 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.
• C. 1947 Dadoo-Naicker-Xuma Pact
  The 1947 Dadoo-Naicker-Xuma Pact was a landmark political agreement in South Africa that united Indian and African anti-apartheid leaders in a common front against racial segregation and discrimination.
• D. Berlin Conference
  The Berlin Conference was an 1884–1885 meeting of European powers in Berlin that formalized the partition of Africa and set the rules for colonial expansion on the continent.
• E. Treaty of Vereeniging
  The Treaty of Vereeniging was the 1902 peace agreement that ended the Second Boer War by bringing the Boer republics under British control while promising limited self-government and reconstruction aid.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.