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: White House senior staff | Statement: [West Wing meeting rooms, usedBy, White House senior staff]

Target entity: White House senior staff
Context triple: [West Wing meeting rooms, usedBy, White House senior staff]

• A. White House staff chosen
  White House staff are the group of advisors, aides, and administrative personnel who support the President of the United States in executing official duties and managing daily operations of the presidency.
• B. Office of the Chief of Staff to the President
  The Office of the Chief of Staff to the President is the senior executive office within the White House that manages the President’s schedule, priorities, and staff operations, coordinating the work of key subordinate offices and advisors.
• C. Office of Presidential Personnel
  The Office of Presidential Personnel is the White House office responsible for recruiting, vetting, and recommending candidates for presidential appointments across the federal government.
• D. White House Chief of Staff
  The White House Chief of Staff is the highest-ranking presidential aide who manages the Executive Office of the President and oversees the daily operations and agenda of the White House.
• E. Office of the Staff Secretary
  The Office of the Staff Secretary is a White House office that manages the flow, review, and approval of documents and decisions reaching the President.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.