With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: On Febreuary 15, 1992, Jeffrey Dahmer was given the sentence of life in prison fifteen times.
text_B: Terminal Cheesecake are an English alternative rock band , originally formed by Gary Boniface -LRB- formerly of The Purple Things and The Vibes -RRB- , Russell Smith -LRB- formerly of A.R.Kane and MARRS -RRB- , Mick Parkin and John Jobbagy -LRB- also from The Vibes and Purple Things -RRB- in 1988 in North and East London .. London. London. alternative rock. alternative rock. A.R.Kane. A.R.Kane. MARRS. MARRS
not_related.