Complex sentence: During the Meiji and Taisho periods, various maps of Japan were created based on the "Ino-zu" map, however the original "Ino-zu" was lost in a fire at the imperial residence in 1873.
Split into simpler sentences: During the Meiji and Taisho periods, various maps of Japan were created based on the "Ino-zu" map. The original "Ino-zu" was lost in a fire at the imperial residence in 1873.