Complex sentence: Fiona Caroline Graham (born in Melbourne, Australia) is an Australian anthropologist who debuted in Tokyo's Asakusa district as a "geisha" under the name in 2007.
Split into simpler sentences: Fiona Caroline Graham (born in Melbourne, Australia) is an Australian anthropologist who currently works as a "geisha" in Tokyo. She debuted in Tokyo's Asakusa district under the name in 2007.