With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The United States Environmental Protection Agency employs people.
text_B: Agaribacter is a bacteria genus from the family of Alteromonadaceae .. Alteromonadaceae. Alteromonadaceae. Up to now there is only one species of this genus known .. -LRB- Agaribacter marinus -RRB-. Agaribacter marinus. Agaribacter marinus
not_related.