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: Great Trek era frontier conflicts | Statement: [Cradock, associatedWithEvent, Great Trek era frontier conflicts]

Target entity: Great Trek era frontier conflicts
Context triple: [Cradock, associatedWithEvent, Great Trek era frontier conflicts]

• A. Great Trek
  The Great Trek was a 19th-century migration of Dutch-speaking Afrikaner settlers who moved inland from the British-controlled Cape Colony to establish independent Boer republics in southern Africa.
• B. Khoikhoi–Dutch conflicts at the Cape
  The Khoikhoi–Dutch conflicts at the Cape were a series of 17th- and 18th-century wars and skirmishes between Indigenous Khoikhoi pastoralists and Dutch colonists over land, cattle, and control of trade in the Cape region of southern Africa.
• C. Frontier Wars chosen
  The Frontier Wars were a series of 19th-century conflicts in South Africa between expanding European colonial powers and indigenous Xhosa communities over land and political control in the Eastern Cape region.
• D. Ndwandwe–Zulu conflicts
  The Ndwandwe–Zulu conflicts were early 19th-century wars in southeastern Africa that helped shape the rise of the Zulu Kingdom and triggered widespread upheavals and migrations across the region.
• E. Boer–Zulu conflicts
  The Boer–Zulu conflicts were a series of 19th-century clashes in southern Africa between Boer settlers and the Zulu Kingdom over land, political control, and regional dominance.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.