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: Harbor defenses of San Francisco | Statement: [Fort Point (San Francisco), partOf, Harbor defenses of San Francisco]

Target entity: Harbor defenses of San Francisco
Context triple: [Fort Point (San Francisco), partOf, Harbor defenses of San Francisco]

• A. Harbor Defenses of San Francisco chosen
  Harbor Defenses of San Francisco were a network of coastal fortifications and artillery installations designed to protect the San Francisco Bay and its vital military and commercial assets from naval attack.
• B. Presidio of San Francisco
  The Presidio of San Francisco is a former U.S. Army military post at the northern tip of the San Francisco Peninsula that has been transformed into a national park site featuring historic buildings, scenic overlooks, and extensive recreational areas.
• C. Fort Point (San Francisco)
  Fort Point (San Francisco) is a 19th-century brick masonry coastal fortification built to guard the Golden Gate strait, now preserved as a historic site beneath the Golden Gate Bridge.
• D. San Francisco Maritime National Historical Park
  San Francisco Maritime National Historical Park is a waterfront national historical park in San Francisco that preserves and interprets the city’s rich maritime heritage through historic ships, a museum, and educational exhibits.
• E. Port of Benicia
  The Port of Benicia is a deep-water port in Benicia, California, primarily handling automobile imports/exports and petroleum-related cargo on the Carquinez Strait.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.