Task: Question Generation
Input (English): Passage: The modern interest in the Hoysalas is due to their patronage of art and architecture rather than their military conquests. The brisk temple building throughout the kingdom was accomplished despite constant threats from the Pandyas to the south and the Seunas Yadavas to the north. Their architectural style, an offshoot of the Western Chalukya style, shows distinct Dravidian influences. The Hoysala architecture style is described as Karnata Dravida as distinguished from the traditional Dravida, and is considered an independent architectural tradition with many unique features.A feature of Hoysala temple architecture is its attention to exquisite detail and skilled craftsmanship. The tower over the temple shrine  (vimana) is delicately finished with intricate carvings, showing attention to the ornate and elaborately detailed rather than to a tower form and height. The stellate design of the base of the shrine with its rhythmic projections and recesses is carried through the tower in an orderly succession of decorated tiers. Hoysala temple sculpture replicates this emphasis on delicacy and craftsmanship in its focus on depicting feminine beauty, grace and physique. The Hoysala artists achieved this with the use of Soapstone (Chloritic schist), a soft stone as basic building and sculptural material.The Chennakesava Temple at Belur (1117), the Hoysaleswara temple at Halebidu (1121), the Chennakesava Temple at Somanathapura (1279), the temples at Arasikere (1220), Amruthapura (1196), Belavadi (1200), Nuggehalli (1246), Hosaholalu (1250), Aralaguppe (1250), Korvangla (1173), Haranhalli (1235), Mosale and Basaralu (1234)  are some of the notable examples of Hoysala art. While the temples at Belur and Halebidu are the best known because of the beauty of their sculptures, the Hoysala art finds more complete expression in the smaller and lesser known temples. The outer walls of all these temples contain an intricate array of stone sculptures and horizontal friezes (decorative mouldings) that depict the Hindu epics. These depictions are generally clockwise in the traditional direction of circumambulation (pradakshina). The temple of Halebidu has been described as an outstanding example of Hindu architecture and an important milestone in Indian architecture. The temples of Belur and Halebidu are a proposed UNESCO world heritage sites.
Output (English): What organization are the temples with known for their sculptures proposed to be world heritage sites?