[{"id": "expo-e1-ewer-with-handle", "title": "Ewer with handle", "location": "Expo showcase E-1", "century": "9th century AD", "description": "A Samarkand ewer with handle made of bronze or copper alloy, with repouss\u00e9 body details and a cast openwork thumbpiece handle.", "related_topic_ids": ["registan-history"], "metadata": {"object_type": "ewer or water vessel"}, "image_paths": ["materials/expo/E-1/IMG_0358.HEIC", "materials/expo/E-1/IMG_0359.HEIC", "materials/expo/E-1/IMG_0360.HEIC", "materials/expo/E-1/IMG_0361.HEIC"], "confidence_threshold": 0.34, "confidence_margin": 0.05}, {"id": "expo-e2-kalamdon-penbox", "title": "Kalamdon (penbox)", "location": "Expo showcase E-2", "century": "19th century AD", "description": "A Bukhara penbox with floral d\u00e9cor, shown with related writing accessories including an ink container and calame from Samarkand.", "related_topic_ids": ["registan-history"], "metadata": {"object_type": "writing tool or penbox"}, "image_paths": ["materials/expo/E-2/IMG_0362.HEIC", "materials/expo/E-2/IMG_0363.HEIC", "materials/expo/E-2/IMG_0364.HEIC", "materials/expo/E-2/IMG_0365.HEIC"], "confidence_threshold": 0.34, "confidence_margin": 0.05}, {"id": "barkamol-platter", "title": "Glazed platter with the inscription \"Barkamol\"", "location": "Registon history exhibition", "century": "10th century", "description": "A glazed ceramic platter from Afrasiyab, described in the museum materials as decorated with the Kufic inscription \"Barkamol\".", "related_topic_ids": ["registan-history"], "image_paths": [], "confidence_threshold": 0.34, "confidence_margin": 0.05}, {"id": "writing-bowl-baxt-bilan", "title": "Inscribed bowl with the phrase \"Baxt bilan\"", "location": "Registon history exhibition", "century": "11th century", "description": "A ceramic bowl from Afrasiyab with repeated Kufic writing that the text describes as reading \"Baxt bilan\".", "related_topic_ids": ["registan-history"], "image_paths": [], "confidence_threshold": 0.34, "confidence_margin": 0.05}, {"id": "bronze-kashkul", "title": "Bronze kashkul vessel", "location": "Registon history exhibition", "century": "14th century", "description": "A bronze vessel decorated with carved ornament, listed in the first showcase alongside other early artifacts tied to Samarkand and Khurasan.", "related_topic_ids": ["registan-history"], "image_paths": [], "confidence_threshold": 0.34, "confidence_margin": 0.05}, {"id": "chainmail-helmet", "title": "Gilded chainmail helmet", "location": "Registon history exhibition", "century": "18th century", "description": "An engraved alloy helmet with gilded detailing and chainmail, identified in the museum text as a notable antique display object.", "related_topic_ids": ["registan-history"], "image_paths": [], "confidence_threshold": 0.36, "confidence_margin": 0.05}, {"id": "ulugh-beg-double-door", "title": "Ulugh Beg Madrasa wooden double door", "location": "Decorative world exhibition", "century": "Timurid period", "description": "A preserved wooden double door from Ulugh Beg Madrasa, highlighted in the text as one of the best-kept monuments in the ensemble.", "related_topic_ids": ["the-ulugh-beg-madrasa"], "image_paths": [], "confidence_threshold": 0.38, "confidence_margin": 0.05}, {"id": "sherdor-grille-fragment", "title": "Sherdor Madrasa grille fragment", "location": "Decorative world exhibition", "century": "17th century", "description": "A fragment of the Sherdor Madrasa grille, presented in the decorative exhibition among ceramic and architectural fragments.", "related_topic_ids": ["sherdor-madrasa"], "image_paths": [], "confidence_threshold": 0.36, "confidence_margin": 0.05}, {"id": "tilla-kori-gilded-fragment", "title": "Tilla-Kori Mosque gilded decorative fragment", "location": "Decorative world exhibition", "century": "Tilla-Kori period", "description": "A gilded decorative fragment from the Tilla-Kori mosque section, listed in the closing showcase of the decorative exhibition.", "related_topic_ids": ["tilla-kori-mosque"], "image_paths": [], "confidence_threshold": 0.36, "confidence_margin": 0.05}, {"id": "cenotaph-bahodirkhan", "title": "Cenotaph associated with Abulg'oziy Sulton Bahodirkhon", "location": "Registon history exhibition", "century": "16th century context", "description": "A black marble cenotaph described as a rare monument tied to Abulg'oziy Sulton Bahodirkhon and decorated with Kufic, Naskh, and Sulus inscriptions.", "related_topic_ids": ["registan-history"], "image_paths": [], "confidence_threshold": 0.38, "confidence_margin": 0.05}]