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Find a Wikipedia image that answers this question: What shape is the top of the Alexanderplatz railway station in Berlin?

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Represent the given Wikipedia image with related text information: Alexanderplatz railway station Berlin Bahnhof Alexanderplatz, Berlin.

['<|image_1|>\nRepresent the given Wikipedia image with related text information: Berlin Olympic Stadium.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Tiergarten, Berlin, Germany - panoramio (96).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Tiergarten, Berlin, Germany - panoramio (93).\n', "<|image_1|>\nRepresent the given Wikipedia image with related text information: Berlin World of Football  Adidas World of Football (TM) in Berlin; view from the 'Reichstag'.\n", '<|image_1|>\nRepresent the given Wikipedia image with related text information: Bahnhof Enge 2011-08-03 16-21-56 ShiftN.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Stade Olympique Berlin Ext.\n', "<|image_1|>\nRepresent the given Wikipedia image with related text information: Siegessäule-Berlin-Tiergarten Bird's eye view of the Siegesaule (victory column) in Berlin Tiergarten.\n", "<|image_1|>\nRepresent the given Wikipedia image with related text information: Olympia-Stadium-Berlin-bird's-eye-view Bird's-eye-view of the Olympic stadium in Berlin. The stadium was originally built for the 1936 Summer Olympics, an international multi-sport event that was held in 1936 in Berlin, Germany.\n", '<|image_1|>\nRepresent the given Wikipedia image with related text information: Bahnhofstrasse, Zürich - panoramio (32).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Wien - Funkturm Arsenal (1).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Erkelenzdamm 9, 10999 Berlin Kreuzberg - panoramio.\n']
['images/WebQA/Train/30200562.jpg', 'images/WebQA/Train/30033704.jpg', 'images/WebQA/Train/30126621.jpg', 'images/WebQA/Train/30369013.jpg', 'images/WebQA/Train/30269103.jpg', 'images/WebQA/Train/30385210.jpg', 'images/WebQA/Train/30209694.jpg', 'images/WebQA/Train/30109796.jpg', 'images/WebQA/Train/30359445.jpg', 'images/WebQA/Train/30381623.jpg', 'images/WebQA/Train/30106767.jpg']