With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Garry Kasparov is Russian.
text_B: Valencia CF Foundation is a nonprofit organisation whose function is to promote the historical heritage of the Valencia Football Club in Spain .. Valencia. Valencia. Spain. Spain. nonprofit organisation. Nonprofit organization. Valencia Football Club. Valencia CF. It supports the underprivileged through sports and encourages attachment to the city of Valencia .. Valencia. Valencia
not_related.