Complex sentence: The central idea was based from the Chinese myth called Di Yu, which describes the traditional Chinese conception of purgatory, and the exhibition included a variety of elements such as sculpture, writing and music a mural that covered the gallery space from floor to ceiling.
Split into simpler sentences: The central idea was based from the Chinese myth called Di Yu, which describes the traditional Chinese conception of purgatory. The exhibition included a variety of elements such as sculpture, writing, music, and a mural that covered the gallery space from floor to ceiling.