Complex sentence: In 1862, the Tokugawa shogunate dispatched envoys to various European schools for the deaf but the first school for the deaf was not established until 1878 in Kyōto.
Split into simpler sentences: In 1862, the Tokugawa shogunate dispatched envoys to various European schools for the deaf. The first school for the deaf was not established until 1878 in Kyōto.