Harbor Defenses of San Francisco

Target entity: Harbor Defenses of San Francisco
Context triple: [Fort Cronkhite, partOf, Harbor Defenses of San Francisco]

• A. 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.
• B. 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.
• C. 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.
• D. 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.
• E. Mare Island Naval Shipyard
  Mare Island Naval Shipyard was a major U.S. Navy shipbuilding and repair facility in Vallejo, California, notable as one of the first permanent naval shipyards on the West Coast.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Harbor Defenses of San Francisco
Target entity description: 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.

• A. 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.
• B. 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.
• C. 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.
• D. 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.
• E. Mare Island Naval Shipyard
  Mare Island Naval Shipyard was a major U.S. Navy shipbuilding and repair facility in Vallejo, California, notable as one of the first permanent naval shipyards on the West Coast.
• F. None of above. chosen