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: Mouth of the Columbia River | Statement: [Clatsop, traditionalRegion, Mouth of the Columbia River]

Target entity: Mouth of the Columbia River
Context triple: [Clatsop, traditionalRegion, Mouth of the Columbia River]

• 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. Columbia River Bar
  The Columbia River Bar is a notoriously dangerous sandbar and shipping passage at the mouth of the Columbia River, often called the "Graveyard of the Pacific" due to its treacherous waves and frequent shipwrecks.
• C. Chehalis River estuary
  The Chehalis River estuary is a coastal estuarine area in southwestern Washington State where the Chehalis River meets Grays Harbor and the Pacific Ocean, supporting rich tidal wetlands and diverse wildlife.
• D. Mattole River mouth
  The Mattole River mouth is the remote coastal area where the Mattole River empties into the Pacific Ocean along Northern California’s rugged Lost Coast.
• E. Skagit River delta
  The Skagit River delta is a broad, fertile estuarine landscape in northwestern Washington State where the Skagit River meets Puget Sound, known for its rich farmland, wetlands, and critical habitat for migratory birds and salmon.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.