With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Indiana Jones has only been portrayed by Harrison Ford.
text_B: `` Heavy '' is the first single of Lauri Ylonen from his first solo album New World .. Lauri Ylonen. Lauri Ylonen. New World. New World ( Lauri Ylonen album ). The world premiere of the song was on 26 February 2011 with a digital release on 25 February .
not_related.