With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Millie Bobby Brown was in a series that is categorized as science fiction.
text_B: Basketball competitions taking place in 1990. The 1990 FIBA World Championship for Women took place in Kuala Lumpur , Malaysia , and was won by the United States .. 1990 FIBA World Championship for Women. 1990 FIBA World Championship for Women. Kuala Lumpur. Kuala Lumpur. Malaysia. Malaysia. United States. United States
not_related.