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Find a Wikipedia image that answers this question: What material are paths in the Barcelona Botanical Gardens made of in both upper and lower areas of areas open to the public?

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Represent the given Wikipedia image with related text information: Botanical garden of Barcelona - 2004 - 08  Botanical garden of Barcelona - 2004.

['<|image_1|>\nRepresent the given Wikipedia image with related text information: Aranjuez - Jardín de Isabel II 1.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Kathedrale von Barcelona.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Cabanillas del Campo, 19171, Guadalajara, Spain - panoramio.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Spain.Barcelona.Art.Public.Codi.2036-1.Los aragoneses a Goya.A.jpeg Public Art in Barcelona. Los aragoneses a Goya.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: 091 Vila Olímpica, Marina Village.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Lago del rosedal palermo chico.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Barcelona (Plaça de Sant Jaume) City Hall. Neoclassical facade. 1831-1847. Josep Mas, architect (27664512650).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Escultura de Frank O. Gehry con forma de peixe. Porto olímpico de Barcelona B18 Sculpture by Frank O. Gehry in the shape of fish. Area of the Olympic Village of Barcelona, Catalonia.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Hotel Catalonia Ramblas.\n', "<|image_1|>\nRepresent the given Wikipedia image with related text information: 103 Casa Josep Fitella, c. Consell de Cent 189 - c. Comte d'Urgell 95 (Barcelona).\n", '<|image_1|>\nRepresent the given Wikipedia image with related text information: Cathedral reconquista.\n']
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