With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The West Wing is a constituent of the White House.
text_B: The West Wing of the White House , also known as the Executive Office Building , houses the offices of the President of the United States .. White House. White House. President of the United States. President of the United States. The West Wing contains the Oval Office , the Cabinet Room , the Situation Room , and the Roosevelt Room .. Oval Office. Oval Office. Cabinet Room. Cabinet Room ( White House ). Situation Room. White House Situation Room. Roosevelt Room. Roosevelt Room. The West Wing 's three floors contain offices for the White House Chief of Staff , the Counselor to the President , the Senior Advisor to the President , the White House Press Secretary , and their support staffs .. White House. White House. White House Chief of Staff. White House Chief of Staff. Counselor to the President. Counselor to the President. Senior Advisor to the President. Senior Advisor to the President. White House Press Secretary. White House Press Secretary. The Vice-President has an office in the building , but his primary office is next door in the Eisenhower Executive Office Building .. Vice-President. Vice-President of the United States. Eisenhower Executive Office Building. Eisenhower Executive Office Building. The James S. Brady Press Briefing Room -- where the Press Secretary makes announcements and gives daily briefings to reporters -- is located in the West Colonnade of the White House , between the West Wing and the Executive Residence .. White House. White House. James S. Brady Press Briefing Room. James S. Brady Press Briefing Room. Executive Residence. Executive Residence
related.