With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Miami Beach is located next to a man-made lake.
text_B: Mendeleyev Glacier is a glacier , 10 nmi long , draining northeast through the northern outcrops of the Payer Mountains , in Queen Maud Land , Antarctica .. glacier. glacier. Payer Mountains. Payer Mountains. Queen Maud Land. Queen Maud Land. It was mapped from air photos and surveys by the Soviet Antarctic Expedition , 1960 -- 61 , and named after Russian chemist Dmitri Mendeleev , whose surname may also be transliterated as `` Mendeleyev '' .. Soviet Antarctic Expedition. Soviet Antarctic Expedition. Dmitri Mendeleev. Dmitri Mendeleev
not_related.