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 corridor | Statement: [U.S. Numbered Highways in Washington, serves, Columbia River corridor]

Target entity: Columbia River corridor
Context triple: [U.S. Numbered Highways in Washington, serves, Columbia River corridor]

• A. Lower Columbia River region chosen
  The Lower Columbia River region is a culturally and ecologically rich area of the Pacific Northwest centered along the lower stretches of the Columbia River, historically home to numerous Indigenous peoples and vital salmon fisheries.
• B. Columbia River Basin
  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.
• C. Green River Valley
  Green River Valley is a fertile lowland region in western Washington known for its agricultural lands, floodplains, and growing suburban and industrial communities south of Seattle.
• D. Sauk–Suiattle River watershed
  The Sauk–Suiattle River watershed is a river basin in the North Cascades of Washington State that drains the Sauk and Suiattle river systems and supports diverse forested and mountainous ecosystems.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.