With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alessia Cara collaborated with Anton Zaslavski on the song "Stay".
text_B: Casamassima is a railway station in Casamassima , Italy .. Casamassima. Casamassima. railway station. railway station. Italy. Italy. The station is located on the Bari-Casamassima-Putignano railway .. Casamassima. Casamassima. Bari. Province of Bari. Bari-Casamassima-Putignano railway. Bari-Casamassima-Putignano railway. The train services are operated by Ferrovie del Sud Est. .. Ferrovie del Sud Est. Ferrovie del Sud Est
not_related.