With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jenna Dewan is a dancer.
text_B: Jenna Dewan Tatum -LRB- -LSB- də ` wɑːn   ` teɪtəm -RSB- born Jenna Lee Dewan ; December 3 , 1980 -RRB- is an American actress and dancer .. She began her career as a backup dancer for Janet Jackson , and later worked with artists including Pink , Missy Elliott , and Christina Aguilera .. backup dancer. backup dancer. Janet Jackson. Janet Jackson. Pink. Pink ( singer ). Missy Elliott. Missy Elliott. Christina Aguilera. Christina Aguilera. She is known for her role as Nora in the 2006 film Step Up .. Step Up. Step Up ( film ). She has also starred on the short-lived NBC series The Playboy Club and had a recurring role on the FX series American Horror Story  : Asylum .. NBC. NBC. The Playboy Club. The Playboy Club. FX ( TV channel ). She was Freya Beauchamp on the Lifetime series Witches of East End and as of 2016 was playing the recurring role of Lucy Lane in Supergirl .. Freya Beauchamp. Freya Beauchamp. Lifetime. Lifetime ( TV network ). Witches of East End. Witches of East End ( TV series ). Lucy Lane. Lucy Lane. Supergirl. Supergirl ( TV series )
related.