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: San Francisco Bay estuarine system | Statement: [Coyote Slough, partOf, San Francisco Bay estuarine system]

Target entity: San Francisco Bay estuarine system
Context triple: [Coyote Slough, partOf, San Francisco Bay estuarine system]

• A. San Francisco Estuary
  The San Francisco Estuary is a vast, biologically rich tidal estuary system in California where the Sacramento–San Joaquin River Delta meets San Francisco Bay and the Pacific Ocean.
• B. San Francisco Bay chosen
  San Francisco Bay is a large, shallow estuarine inlet on the coast of Northern California, known for its iconic bridges, maritime activity, and role as the geographic center of the San Francisco Bay Area.
• C. Oakland Estuary
  The Oakland Estuary is a tidal channel separating Oakland and Alameda, California, serving as a key maritime waterway and harbor area in the San Francisco Bay.
• D. Humboldt Bay estuarine ecosystem
  The Humboldt Bay estuarine ecosystem is a biologically rich coastal wetland complex on California’s North Coast, supporting diverse marine, bird, and plant communities within its tidal bays, marshes, and islands.
• E. San Francisco Bay Costanoan
  The San Francisco Bay Costanoan are an Indigenous Ohlone-speaking people native to the San Francisco Bay Area of California, traditionally living in village communities along its shores and inland valleys.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.