With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Caryn Mandabach produced That '80s Show.
text_B: The Ceremonies is an American rock band from Los Angeles , California .. The Ceremonies ' sound has been described as ` 80s New Wave nostalgia meets cutting-edge alternative rock .. alternative rock. alternative rock. The three members , brothers Matthew Cook -LRB- age 25 -RRB- , Clifton Mark Cook -LRB- age 22 -RRB- , and Michael Cook -LRB- age 22 -RRB- , formed the band in 2010 .. They did not , however , release any music until late 2012 .. Used to be managed by Troy Carter -LRB- Lady Gaga , John Legend -RRB- .. Troy Carter. Troy Carter ( music industry ). Lady Gaga. Lady Gaga. John Legend. John Legend. The band was the first artist signed to the joint label between Atom Factory Entertainment and Capitol Records .. Capitol Records. Capitol Records
not_related.