With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Count Basie formed his own jazz orchestra in Germany in 1935.
text_B: Corso may refer to  :. Via del Corso , a main street in Rome. Via del Corso. Via del Corso. Corso -LRB- surname -RRB-. CORSO , the Council of Organisations for Relief Service Overseas. Council of Organisations for Relief Service Overseas. Council of Organisations for Relief Service Overseas. Corso , Algeria
not_related.