With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lay (entertainer) is a Malaysian.
text_B: Richard Stephen Sambora -LRB- born July 11 , 1959 -RRB- is an American rock guitarist , producer , singer and songwriter , best known as the lead guitarist of the rock band Bon Jovi for 30 years .. Bon Jovi. Bon Jovi. Sambora and lead singer Jon Bon Jovi formed the main songwriting unit for the band .. Bon Jovi. Bon Jovi. Jon Bon Jovi. Jon Bon Jovi. He has also released three solo albums  : Stranger in This Town in 1991 , Undiscovered Soul in 1998 , and Aftermath of the Lowdown , released in September 2012 .. Stranger in This Town. Stranger in This Town. Undiscovered Soul. Undiscovered Soul. Aftermath of the Lowdown. Aftermath of the Lowdown
not_related.