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 estuary region | Statement: [Ilwaco, Washington, locatedIn, Columbia River estuary region]

Target entity: Columbia River estuary region
Context triple: [Ilwaco, Washington, locatedIn, Columbia River estuary region]

• A. Columbia River estuary chosen
  The Columbia River estuary is the broad, tidally influenced transition zone where the Columbia River meets the Pacific Ocean, supporting rich ecosystems, major shipping routes, and coastal communities in the Pacific Northwest.
• B. Tillamook Bay watershed
  The Tillamook Bay watershed is the coastal drainage basin in northwestern Oregon that collects water from surrounding rivers and streams and feeds it into Tillamook Bay.
• C. Oregon estuary network
  The Oregon estuary network is a system of interconnected coastal estuaries along the Oregon coast that provide critical habitats, support fisheries, and play key roles in regional ecology and water quality.
• D. Klamath River estuary
  The Klamath River estuary is a biologically rich coastal river mouth in northern California where the Klamath River meets the Pacific Ocean, supporting diverse fish, bird, and marine mammal populations.
• E. Lower Columbia River region
  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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.