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: Adal Sultanate | Statement: [Cristóvão da Gama, opponent, Adal Sultanate]

Target entity: Adal Sultanate
Context triple: [Cristóvão da Gama, opponent, Adal Sultanate]

• A. Adal Sultanate chosen
  The Adal Sultanate was a medieval Muslim Somali-led kingdom in the Horn of Africa that played a major role in regional trade and warfare, particularly in conflicts with the Christian Ethiopian Empire.
• B. Emirate of Harar
  The Emirate of Harar was a historic Muslim city-state centered on the fortified city of Harar in the Horn of Africa, known for its role as a regional trade hub and center of Islamic scholarship before its incorporation into the Ethiopian Empire.
• C. Wadai Sultanate
  The Wadai Sultanate was a powerful pre-colonial Islamic kingdom in central Africa, centered in what is now eastern Chad, that dominated regional trade and politics from the early modern period until French conquest in the early 20th century.
• D. Funj Sultanate
  The Funj Sultanate was an early modern Islamic kingdom in what is now Sudan, known for unifying much of the Nile Valley region and fostering a distinctive blend of African and Arab cultures.
• E. Fadhli Sultanate
  The Fadhli Sultanate was a traditional Arab sultanate in the Aden Protectorate region of southern Arabia, later incorporated into the Federation of South Arabia before becoming part of modern Yemen.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.