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: Clovis-first model debate | Statement: [Younger Dryas impact hypothesis, relatedTo, Clovis-first model debate]

Target entity: Clovis-first model debate
Context triple: [Younger Dryas impact hypothesis, relatedTo, Clovis-first model debate]

• A. Clovis-first debate chosen
  The Clovis-first debate is a long-running archaeological controversy over whether the Clovis culture represents the earliest human presence in the Americas or was preceded by older populations.
• B. Hokan hypothesis
  The Hokan hypothesis is a proposed linguistic grouping that suggests several Native American language families of western North America may share a common ancestral origin.
• C. Insular Celtic hypothesis
  The Insular Celtic hypothesis is a linguistic theory proposing that the Celtic languages of the British Isles share a common intermediate ancestor and distinctive innovations that set them apart from Continental Celtic languages.
• D. Beringian standstill hypothesis
  The Beringian standstill hypothesis proposes that the ancestors of Indigenous peoples of the Americas spent a prolonged period isolated in Beringia before dispersing into the rest of the continent.
• E. Dené–Caucasian hypothesis
  The Dené–Caucasian hypothesis is a controversial linguistic proposal that posits a distant genetic relationship between several language families, including North Caucasian, Sino-Tibetan, and Na-Dené, among others.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.