With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: All the Lovers reached the top ten.
text_B: Personality Crisis was a Canadian punk rock band formed in 1979 in Winnipeg .. Winnipeg. Winnipeg. punk rock. punk rock. Originally named Le Kille , the band played a complex yet powerful form of 1980s punk .. Their slim recorded output remains highly sought by collectors .
not_related.