With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Diary of the Dead is a film.
text_B: American actor Mr. T has headlined in a number of comic books both under his own stage name and in conjunction with his role on the TV Series The A-Team .. Mr. T. Mr. T. comic books. comic books. The A-Team. The A-Team
not_related.