With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The G20 economies account for 85 % of the gross world product collectively.
text_B: Aminata Kamissoko -LRB- born 9 July 1985 -RRB- is a Mauritanian sprint athlete .. Mauritanian. Mauritania. In 2003 Kamissoko competed at the 2003 World Championships in Athletics held in France , she ran in the 100 metres where she ran a time of 13.70 seconds and came 7th in her heat so did n't qualify for the next round , 12 months later she became only the second ever female competitor to represent her country at the Summer Olympics , when she competed at the 2004 Summer Olympics in the 100 metres , she ran in a time of 13.49 seconds and came 8th in her heat , so again did n't qualify for the next round .. 2003 World Championships in Athletics. 2003 World Championships in Athletics. France. France. 100 metres. Athletics at the 2004 Summer Olympics – Women's 100 metres. Summer Olympics. Summer Olympics. 2004 Summer Olympics. 2004 Summer Olympics
not_related.