With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Genghis Khan was a leader of the meritocratic Mongol Empire.
text_B: Reflections is the first solo album by singer Candice Night of Blackmore 's Night , released in 2011 .. Candice Night. Candice Night. In comparison with their previous releases , the album contains more modern sounds , and consists of mostly soft rock ballads .. It featured the single `` Call It Love '' -LRB- USA -RRB- , or the radio single `` Gone Gone Gone '' -LRB- Europe -RRB- .. She made a video-clip of the song Black Roses .
not_related.