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: Missoula Floods | Statement: [Frenchman Coulee, formedBy, Missoula Floods]

Target entity: Missoula Floods
Context triple: [Frenchman Coulee, formedBy, Missoula Floods]

• A. Missoula floods chosen
  The Missoula floods were a series of cataclysmic Ice Age glacial outburst floods that repeatedly swept across the Pacific Northwest, dramatically reshaping the landscape of what is now Washington, Oregon, Idaho, and Montana.
• B. Bonneville flood
  The Bonneville flood was a massive prehistoric outburst flood that occurred when ancient Lake Bonneville catastrophically drained, reshaping much of the Snake River Plain and surrounding landscapes in the northwestern United States.
• C. Columbia River floods
  The Columbia River floods are a series of major inundation events along the Columbia River Basin that have repeatedly reshaped regional landscapes, communities, and infrastructure in the Pacific Northwest.
• D. Great Sioux City Flood of 1892
  The Great Sioux City Flood of 1892 was a devastating late-19th-century flood that inundated Sioux City, Iowa, causing widespread destruction and loss of life along the Missouri River.
• E. 1976 Big Thompson Canyon flood
  The 1976 Big Thompson Canyon flood was a catastrophic flash flood in Colorado that killed more than 140 people and became one of the deadliest natural disasters in the state's history.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.