With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ryan Dusick is an American born in the 1960s.
text_B: Ryan Michael Dusick -LRB- born September 19 , 1977 -RRB- is an American musician and record producer .. Until his departure in 2006 , he was the drummer for the pop rock band Maroon 5 .. pop rock. pop rock. Maroon 5. Maroon 5
related.