With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Warm Leatherette was released by Island Records and it came out in 1980.
text_B: In the 2016 -- 17 season , ES Setif is competing in the Ligue 1 for the 47th season , as well as the Algerian Cup .. ES Setif. ES Setif. Setif. Setif. Ligue 1. Algerian Ligue Professionnelle 1. Algerian Cup. Algerian Cup. 47th season. List of ES Setif seasons
not_related.