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: Green River headwaters | Statement: [Bridger Wilderness, contains, Green River headwaters]

Target entity: Green River headwaters
Context triple: [Bridger Wilderness, contains, Green River headwaters]

• A. Columbia River headwaters
  The Columbia River headwaters are the high-elevation source region of the Columbia River in the Canadian Rockies, where meltwater and runoff begin the river’s long course toward the Pacific Ocean.
• B. Green River basin
  The Green River basin is a major watershed in Kentucky whose river system drains a large portion of the state before joining the Ohio River.
• 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. Kaweah River headwaters
  The Kaweah River headwaters are the high-elevation source streams of the Kaweah River in the southern Sierra Nevada of California, originating in rugged alpine terrain within and around Sequoia National Park.
• E. Green River (lower reaches)
  Green River (lower reaches) is the downstream segment of the Green River flowing through the desert canyons and landscapes of southeastern Utah before joining the Colorado River.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Green River headwaters
Target entity description: The Green River headwaters are the high-elevation source region of the Green River in western Wyoming’s Wind River Range, known for pristine alpine landscapes and critical contributions to the Colorado River system.

• A. Columbia River headwaters
  The Columbia River headwaters are the high-elevation source region of the Columbia River in the Canadian Rockies, where meltwater and runoff begin the river’s long course toward the Pacific Ocean.
• B. Green River basin
  The Green River basin is a major watershed in Kentucky whose river system drains a large portion of the state before joining the Ohio River.
• 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. Kaweah River headwaters
  The Kaweah River headwaters are the high-elevation source streams of the Kaweah River in the southern Sierra Nevada of California, originating in rugged alpine terrain within and around Sequoia National Park.
• E. Green River (lower reaches)
  Green River (lower reaches) is the downstream segment of the Green River flowing through the desert canyons and landscapes of southeastern Utah before joining the Colorado River.
• F. None of above. chosen