With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Miyu Irino voices a character in a movie series owned by Disney Interactive Studios.
text_B: The Biggest Loser  : Challenge America is the fourteenth season of the NBC reality television series entitled The Biggest Loser .. NBC. NBC. reality television. reality television. The Biggest Loser. The Biggest Loser ( U.S. TV series ). The contestants will compete to win a $ 250,000 prize , which will be awarded to the contestant with the highest percentage of weight lost .. It premiered on January 6 , 2013 .. Alongside veteran trainer Bob Harper and returning trainer Dolvett Quince , Jillian Michaels returned for the first time since Season 11 .. The contestants have been split into 3 teams , the white team trained by Jillian , the blue team by Bob , and the Red team by Dolvett .. In addition , three younger contestants -LRB- ages 13 -- 16 -RRB- are participating , but not subject to elimination .. This was the first time since season 11 that America decided who made it to the live finale .
not_related.