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: U.S. nuclear weapons laboratories | Statement: [W47 warhead, designer, U.S. nuclear weapons laboratories]

Target entity: U.S. nuclear weapons laboratories
Context triple: [W47 warhead, designer, U.S. nuclear weapons laboratories]

• A. United States nuclear weapons complex chosen
  The United States nuclear weapons complex is the nationwide network of laboratories, production plants, and storage facilities responsible for the research, development, maintenance, and dismantlement of the U.S. nuclear arsenal.
• B. Manhattan Project sites
  Manhattan Project sites are historically significant locations across the United States associated with the research, development, and testing of the first nuclear weapons during World War II.
• C. 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.
• D. Los Alamos Laboratory
  Los Alamos Laboratory was the secret U.S. research facility in New Mexico where the Manhattan Project developed the first atomic bombs during World War II.
• E. Richland Operations Office
  The Richland Operations Office is a U.S. Department of Energy field office responsible for overseeing environmental cleanup and related activities at the Hanford Site in Washington State.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.