With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tall Story is a romantic comedy club.
text_B: The History of the Constitution of the Late Roman Empire is a study of the ancient Roman Empire that traces the progression of Roman political development from the abolition of the Roman Principate around the year 200 until the fall of the Western Roman Empire in 476 CE .. Roman Empire. Roman Empire. Roman Principate. Principate. Western Roman Empire. Western Roman Empire. Principate. Principate. When Diocletian became Roman Emperor in 284 CE , he inherited a constitution that was no longer functioning , and so he enacted the most significant constitutional reforms in over three-hundred years .. Diocletian. Diocletian. Roman Emperor. Roman Emperor. constitution. Constitution of the Roman Empire. His reforms , much like those three-hundred years before , were intended to correct the errors in the previous constitution .. constitution. Constitution of the Roman Empire. Diocletian 's specific reforms were less radical than was the reality that he exposed the state of government for what it had been for centuries  : monarchy .. Diocletian. Diocletian. With Diocletian 's reforms the Principate was abolished , and a new system , the Dominate -LRB- Latin  : `` lord '' or `` master '' -RRB- , was established .. Diocletian. Diocletian. Principate. Principate. Dominate. Dominate
not_related.