With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The University of Oxford operates the oldest museum in the world.
text_B: The Mykilska Slobidka was a former sloboda -LRB- settlement -RRB- located on the left-bank outskirts of Kiev , the capital of Ukraine .. sloboda. sloboda. Kiev. Kiev. Ukraine. Ukraine. Today , the settlement is now part of the Livoberezhnyi neighborhood of the Dnipro Raion -LRB- district -RRB- of Kiev .. Kiev. Kiev. Livoberezhnyi neighborhood. Livoberezhnyi neighborhood, Kiev. Dnipro Raion. Dnipro Raion, Kiev. district. Raions of Ukraine
not_related.