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 mouth | Statement: [shipwreck of the Peter Iredale, nearbyFeature, Columbia River mouth]

Target entity: Columbia River mouth
Context triple: [shipwreck of the Peter Iredale, nearbyFeature, Columbia River mouth]

• 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. Quillayute River mouth
  The Quillayute River mouth is the coastal outlet where Washington State’s Quillayute River flows into the Pacific Ocean, near the town of La Push on the Olympic Peninsula.
• C. Yaquina River estuary
  The Yaquina River estuary is a coastal estuarine ecosystem on the central Oregon coast known for its rich tidal wetlands, diverse wildlife habitat, and importance to local fisheries and recreation.
• 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. Coos Bay estuary
  Coos Bay estuary is a major coastal estuarine system on the southern Oregon coast, known for its extensive tidal flats, rich marine and bird habitats, and role in regional fisheries and shipping.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.