With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Breaking Bad received two Peabody Awards.
text_B: John H. Enemark is an American chemist , focusing in bioinorganic chemistry , molybdenum-containing enzymes , pulsed EPR spectroscopy , X-ray crystallography and metal nitrosyls , currently the Regents Professor Emeritus at University of Arizona .. University of Arizona. University of Arizona
not_related.