With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Demi Moore appeared on an American daytime television medical drama.
text_B: International Federation of American Football -LRB- IFAF -RRB- is the international governing body of American football associations .. governing body. sport governing body. American football. American football. The IFAF oversees the IFAF World Championship of American Football , which is held every four years .. IFAF World Championship of American Football. IFAF World Championship of American Football. The current goals of the organization are  :. to be part of the international sporting community. to be admitted into the General Association of International Sports Federation. to be accepted by the International Olympic Committee. International Olympic Committee. IOC. to participate in the World Games and Olympic Games .. World Games. World Games. Olympic Games. Olympic Games
not_related.