With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Howard Hawks collaborated with Jerry Goldsmith.
text_B: Goniatites is a genus of extinct cephalopods belonging to the family Goniatitidae , included in the superfamily Goniatitaceae .. Goniatitaceae. Goniatitaceae. Goniatitidae. Goniatitidae. Beyrichoceras and Cravenoceras are among related genera .. Beyrichoceras. Beyrichoceras. Cravenoceras. Cravenoceras
not_related.