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amber pearls", "name_en" : "Two amber pearls", "category" : "mineral", "subcategory" : null}, {"id" : "wikidata_two_glass_pearls", "slug" : "wikidata_two_glass_pearls", "name_de" : "Two glass pearls", "name_en" : "Two glass pearls", "category" : "mineral", "subcategory" : null}, {"id" : "wikidata_two_golden_glass_pearls", "slug" : "wikidata_two_golden_glass_pearls", "name_de" : "Two golden glass pearls", "name_en" : "Two golden glass pearls", "category" : "mineral", "subcategory" : null}, {"id" : "ma_ueberfangglas_407", "slug" : "ma_ueberfangglas_407", "name_de" : "Überfangglas", "name_en" : "flashed glass", "category" : "glass", "subcategory" : null}, {"id" : "wikidata_mangalloy", "slug" : "wikidata_mangalloy", "name_de" : "U-Boot-Stahl", "name_en" : "mangalloy", "category" : "metal", "subcategory" : null}, {"id" : "ma_ulme_534", "slug" : "ma_ulme_534", "name_de" : "Ulme", "name_en" : "elm", "category" : "other", "subcategory" : null}, {"id" : "elm_european", "slug" : "elm_european", 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