KazakhTextDuplicates: A Controlled Multi-Regime Benchmark for Semantic Deduplication, Semantic Similarity, and Retrieval in Kazakh. - Tleubayeva, Arailym; Biloshchytska, Svitlana; Kuchanskyi, Oleksandr; Andrashko, Yurii; Sarisaray Boluk, Pinar; Lisnevskyi, Rostyslav; Mukhatayev, Aidos (Data (2306-5729), 2026)