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: United States coastal artillery | Statement: [Casemate Museum, focusesOn, United States coastal artillery]

Target entity: United States coastal artillery
Context triple: [Casemate Museum, focusesOn, United States coastal artillery]

• A. United States seacoast defense systems chosen
  United States seacoast defense systems were a series of evolving coastal fortifications and armaments designed to protect the nation’s harbors and shorelines from naval attack.
• B. United States Coast Artillery Corps
  The United States Coast Artillery Corps was a branch of the U.S. Army responsible for coastal, harbor, and anti-aircraft defense, particularly prominent from the late 19th century through World War II.
• C. Second System of US seacoast defense
  The Second System of US seacoast defense was an early 19th-century coastal fortification program that replaced the initial ad hoc defenses with more standardized, permanent works to protect major American ports and harbors.
• D. Coastal Defense Command
  The Coastal Defense Command is a specialized branch of the Royal Thai Navy responsible for protecting Thailand’s coastline, territorial waters, and maritime interests through shore-based naval operations and coastal security.
• E. Third System of US seacoast defense
  The Third System of US seacoast defense was a 19th-century American coastal fortification program that constructed large, permanent masonry forts to protect key harbors and strategic points along the nation’s shoreline.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.