With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: One Direction released their album Four in Europe and Asia.
text_B: The South Africa women 's national under-18 and under-19 basketball team is a national basketball team of South Africa , administered by the Basketball South Africa .. basketball. basketball. South Africa. South Africa. Basketball South Africa. Basketball South Africa. It represents the country in international under-18 and under-19 -LRB- under age 19 and under age 18 -RRB- women 's basketball competitions .. basketball. basketball
not_related.