With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Cheyenne Jackson has been in multiple films.
text_B: Omoglymmius trisinuatus is a species of beetle in the subfamily Rhysodidae .. beetle. beetle. Rhysodidae. Rhysodidae. It was described by R.T. & J.R. Bell in 1982 .
not_related.