With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Avatar premiered in London.
text_B: An All-American team is an honorary sports team composed of the best amateur players of a specific season for each team position -- who in turn are given the honorific `` All-America '' and typically referred to as `` All-American athletes '' , or simply `` All-Americans '' .. All-American. All-American. honorary. Title of honor. amateur. amateur. athletes. Sportsperson. team. team. Although the honorees generally do not compete together as a unit , the term is used in U.S. team sports to refer to players who are selected by members of the national media .. team. team. media. Mass media. Walter Camp selected the first All-America team in the early days of American football in 1889 .. team. team. Walter Camp. Walter Camp. first All-America team. 1889 College Football All-America Team. American football. American football. From 1947-1980 , the American Baseball Coaches Association was the only All-American selector recognized by the NCAA .. All-American. All-American. American Baseball Coaches Association. American Baseball Coaches Association. NCAA. NCAA
not_related.