Original sentence: , also Kamuinupuri or Mount Mashū, is a parasitic stratovolcano of the Lake Mashū caldera (itself originally a parasitic cone of Lake Kussharo) located in the Akan National Park of Hokkaido, Japan
Edited sentence: , also Kamuinupuri or Mount Mashū, a potentially active volcano, is a parasitic stratovolcano of the Lake Mashū caldera (itself originally a parasitic cone of Lake Kussharo) located in the Akan National Park of Hokkaido, Japan