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-Delta estuarine system | Statement: [Grizzly Island Wildlife Area, partOf, San Francisco Bay-Delta estuarine system]

Target entity: San Francisco Bay-Delta estuarine system
Context triple: [Grizzly Island Wildlife Area, partOf, San Francisco Bay-Delta estuarine system]

• A. Sacramento–San Joaquin River Delta
  The Sacramento–San Joaquin River Delta is a vast inland estuarine network of rivers, channels, and wetlands in Northern California that forms the state’s largest freshwater tidal ecosystem and a critical hub for its water supply and agriculture.
• B. Sacramento–San Joaquin River Delta and Suisun Marsh chosen
  The Sacramento–San Joaquin River Delta and Suisun Marsh is a vast, ecologically rich estuarine region in Northern California that serves as a critical hub for the state’s water supply, wildlife habitat, and agricultural activity.
• 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. San Francisco Bay
  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.
• 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.