 Complete the following phrase:  In 1830-1831 the first floor of the madrasah was demolished, and the bricks were used to build the nearby Beklarbegi Madrasah. It was later restored. The madrasah was damaged by the earthquake in 1868 and subsequently reconstructed in 1902-1903. It was reconstructed again in the 1950s and became one of only several religious buildings which survived the 