With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The former name of J. Cole is Justin Bieber.
text_B: The 2009 -- 10 season is Klubi i Futbollit Tirana 's 71st competitive season , 71st consecutive season in the Albanian Superliga and 89th year in existence as a football club .. Klubi i Futbollit Tirana. KF Tirana. Albanian Superliga. Albanian Superliga. Following the title win the previous season , KF Tirana added to their 22 titles to make it their record 23 title wins .. KF Tirana. KF Tirana. As the club were the league winners they were Albania 's only team to play in the Champions League which was against Norwegian side Stabæk IF .. Champions League. UEFA Champions League. Stabæk IF. Stabæk Fotball
not_related.