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: North American colonial frontier | Statement: [American frontier captivity narratives, hasSetting, North American colonial frontier]

Target entity: North American colonial frontier
Context triple: [American frontier captivity narratives, hasSetting, North American colonial frontier]

• A. Pennsylvania frontier
  The Pennsylvania frontier was a sparsely settled, conflict-prone border region of colonial and Revolutionary-era Pennsylvania where European settlers, Native American nations, and military forces frequently clashed.
• B. Frontier (North America)
  Frontier (North America) is the name used in the North American market for Nissan's mid-size pickup truck line.
• C. Frontier Wars
  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. Western Settlement
  Western Settlement was one of the two principal Norse colonies in medieval Greenland, located in the island’s more inland and western fjords.
• E. Colonial America chosen
  Colonial America refers to the period of European, primarily British, settlement and rule in what is now the United States, characterized by developing colonies, frontier expansion, and evolving political, social, and religious institutions prior to independence.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.