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: Y-12 National Security Complex | Statement: [United States nuclear weapons program, productionSite, Y-12 National Security Complex]

Target entity: Y-12 National Security Complex
Context triple: [United States nuclear weapons program, productionSite, Y-12 National Security Complex]

• A. Y-12 National Security Complex chosen
  The Y-12 National Security Complex is a U.S. Department of Energy facility central to nuclear weapons production, uranium processing, and national security operations.
• B. Y-12
  The Y-12 is a Chinese-built light twin-engine utility aircraft widely used for transport, training, and surveillance roles.
• C. Oak Ridge Reservation
  Oak Ridge Reservation is a large U.S. Department of Energy site in Oak Ridge, Tennessee, historically central to the Manhattan Project and now a major center for nuclear research, environmental management, and national security work.
• D. Oak Ridge Gaseous Diffusion Plant
  The Oak Ridge Gaseous Diffusion Plant was a major U.S. uranium enrichment facility in Oak Ridge, Tennessee, built during the Manhattan Project and later used for Cold War nuclear fuel production.
• E. Pantex Plant
  Pantex Plant is a U.S. nuclear weapons facility in Texas responsible for the assembly, disassembly, and maintenance of the nation’s nuclear warheads.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.