With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Katie Stevens competed on American Idol.
text_B: Katherine Mari `` Katie '' Stevens -LRB- born December 8 , 1992 -RRB- is an American actress and singer best known for finishing in eighth place on the ninth season of American Idol and starring as Karma Ashcroft in the MTV series Faking It .. singer. singing. ninth season. American Idol ( season 9 ). American Idol. American Idol. MTV. MTV. Faking It. Faking It ( 2014 TV series )
related.