Complex sentence: Kim Jung-sook (born November 15,1954) is a South Korean classical vocalist who is the current First Lady and spouse of Moon Jae-in whom is the 14th President of South Korea.
Split into simpler sentences: Kim Jung-sook (born November 15,1954) is a South Korean classical vocalist. She is also the current First Lady and spouse of Moon Jae-in who is the 14th President of South Korea.