With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Thomas Pynchon wrote the film The Crying of Lot 49.
text_B: Jo Dee Marie Messina -LRB- born August 25 , 1970 -RRB- is an American country music artist .. She has charted nine number one singles on the Billboard country music charts .. Billboard. Billboard charts. She has been honored by the Country Music Association , the Academy of Country Music and has been nominated for two Grammy Awards .. Country. Country music. Country Music Association. Country Music Association. Academy of Country Music. Academy of Country Music. Grammy Awards. Grammy Awards. She was the first female country artist to score three multiple-week Number One songs from the same album .. To date , she has two Platinum and three Gold-certified albums by the RIAA .. Platinum. Platinum album. Gold. Gold album. RIAA. RIAA. Messina debuted in 1996 with the single Heads Carolina , Tails California .. Her album was certified Gold by the RIAA .. Gold. Gold album. RIAA. RIAA. Her second album , I 'm Alright , produced five Top 10 Country hits between 1998 and 1999 , and sold over a million copies in America .. Country. Country music. Since her debut , six of her singles have peaked at No. 1 on the Billboard Country singles chart and five of her albums have received a certification by the RIAA or the CRIA .. Country. Country music. Billboard. Billboard charts. RIAA. RIAA. CRIA. Canadian Recording Industry Association. She has sold over 5 million records worldwide .
not_related.