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: Columbia River valley | Statement: [Lake Lewis, drainage, Columbia River valley]

Target entity: Columbia River valley
Context triple: [Lake Lewis, drainage, Columbia River valley]

• A. Columbia River Basin chosen
  The Columbia River Basin is a vast watershed in the Pacific Northwest that drains portions of seven U.S. states and British Columbia into the Columbia River, supporting major ecosystems, agriculture, and hydroelectric power.
• B. Kootenai River valley
  Kootenai River valley is a scenic river valley in northwestern Montana known for its forested mountains, wildlife, and the communities that lie along the Kootenai River.
• C. Columbia River
  The Columbia River is a major river of the Pacific Northwest that forms much of the border between Oregon and Washington and is vital for hydroelectric power, transportation, and regional ecosystems.
• D. Columbia Plateau
  The Columbia Plateau is a vast volcanic and sedimentary region in the Pacific Northwest known for its basalt flows, deep river canyons, and extensive agricultural lands shaped by the Columbia River and its tributaries.
• E. Green River Basin
  The Green River Basin is a large sedimentary basin in southwestern Wyoming known for its rich fossil beds, energy resources, and distinctive high-desert landscape.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.