With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alec Baldwin starred in 30 Rock from 2006 to 2013.
text_B: Michael Mooney may refer to  :. Michael Mooney , writer of the Twitter worm , Mikeyy , from April 2009. Mikeyy. Mikeyy. Michael Mooney -LRB- footballer -RRB- , Irish soccer player. Michael Mooney , former member of the English rock band Spiritualized. Spiritualized. Spiritualized. Mike Mooney -LRB- American football -RRB- -LRB- 1969 -- 2007 -RRB- , National Football League player. Michael Mooney -LRB- sailor -RRB- -LRB- born 1930 -RRB- , American sailor , Olympic champion from 1948
not_related.