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: Mattole people | Statement: [Chilula people, relatedEthnicGroup, Mattole people]

Target entity: Mattole people
Context triple: [Chilula people, relatedEthnicGroup, Mattole people]

• A. Mattole people chosen
  The Mattole people are an Indigenous group from California’s North Coast region, traditionally inhabiting the Mattole River and Lost Coast areas and culturally associated with other Pacific Coast Athabaskan-speaking tribes.
• B. Chetco people
  The Chetco people are an Indigenous group of the Pacific Northwest Coast, traditionally living along the Chetco River and nearby coastal areas in what is now southwestern Oregon.
• C. Chemakum people
  The Chemakum people are an Indigenous group from the Olympic Peninsula in Washington State, historically known for their distinct Chimakuan language and culture and for being signatories to mid-19th-century treaties with the United States.
• D. Kalapuya people
  The Kalapuya people are a Native American group indigenous to western Oregon, known for their distinct language and culture and for traditionally living in small, semi-sedentary communities centered on hunting, fishing, and the management of camas prairies.
• E. Kathlamet people
  The Kathlamet people are a Native American group of the Lower Columbia River region in present-day Washington and Oregon, traditionally known as skilled fishers and traders within the broader Chinookan cultural area.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.