With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The creators of Spider-Man gave the character supernatural power.
text_B: Conrad Yeatis `` Sonny '' Clark -LRB- July 21 , 1931 -- January 13 , 1963 -RRB- was an American jazz pianist who mainly worked in the hard bop idiom .. hard bop. hard bop. jazz. jazz
not_related.