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: Pacific Flyway for migratory birds | Statement: [Columbia River estuary, partOf, Pacific Flyway for migratory birds]

Target entity: Pacific Flyway for migratory birds
Context triple: [Columbia River estuary, partOf, Pacific Flyway for migratory birds]

• A. Central Flyway
  The Central Flyway is a major North American migratory bird route that runs roughly down the continent’s interior, used by millions of waterfowl, shorebirds, and other species traveling between their breeding and wintering grounds.
• B. Pacific Flyway chosen
  The Pacific Flyway is a major north–south migratory route used by millions of birds traveling along the western coast of the Americas between their breeding and wintering grounds.
• C. Mississippi Flyway
  The Mississippi Flyway is a major North American migratory bird route that follows the Mississippi River from northern breeding grounds to southern wintering areas.
• D. Atlantic Flyway
  The Atlantic Flyway is a major north–south migratory route used by millions of birds each year along the eastern coast of North America.
• E. Migratory Bird Program
  The Migratory Bird Program is a U.S. federal conservation initiative focused on protecting, managing, and researching migratory bird populations and their habitats across North America.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.