With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Brian Helgeland stole the screenplay of a neo-noir crime film.
text_B: Andras Petruska -LRB- born 19 March 1986 -RRB- , professionally known as Petruska , is a Hungarian singer and songwriter .. He is most notable for participating in A Dal 2016 .
not_related.