With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lauren Bacall refused to be part of the cast of Applause.
text_B: Nis Bus Station is the main bus station in Nis , Serbia .. bus station. bus station. Nis. Nis. Serbia. Serbia. The station is a hub for urban transit and intercity carrier Nis-Ekspres .. Nis-Ekspres. Nis-Ekspres. Nis. Nis
not_related.