With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Andrew Jackson was born in the 1830s.
text_B: Endless Road , 7058 is the debut studio album released by Spanish boyband Auryn .. Auryn. Auryn. The album was initially released on October 18 , 2011 , reaching # 4 on the PROMUSICAE official Spanish Albums Chart .. PROMUSICAE. Productores de Musica de Espana. The album was subsequently re-released on September 18 , 2012 , which contains four extra songs , including `` Volver '' , the song they performed during the finals of Destino Eurovision 2011 in their bid to represent Spain in the Eurovision Song Contest 2011 .. Eurovision Song Contest 2011. Eurovision Song Contest 2011. A deluxe edition containing a CD and DVD was also released , which contained a number of acoustic performances , interviews , music videos and covers of Katy Perry and Coldplay .. Katy Perry. Katy Perry. Coldplay. Coldplay
not_related.