With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ancient Algeria has known many empires and dynasties, including ancient Umayyads.
text_B: An order of merit is a visible honorific order conferred by a state , government , royal family , or other sovereign entity to an individual in recognition of military or civil merits .. order. Order ( honour ). state. sovereign state. government. government. royal family. royal family. sovereign entity. sovereign entity. military. military. civil. civil service. merit. :wikt :merit. The historical background of the modern honour system of orders of merit may be traced to the emergance of orders of chivalry in the Middle Ages .. merit. :wikt :merit. honour system. honour system. orders of chivalry. orders of chivalry. Middle Ages. Middle Ages. An orders of merit may be found bestowed as official distinctions by states and as dynastic orders by royal families alike .. merit. :wikt :merit. In the case of modern republics , it may constitute the highest distinction conferred by the respective state authority .. state. sovereign state
not_related.