Complex sentence: Bubbles (born April 30,1983) is a common chimpanzee, known for being the one-time companion animal of American recording artist Michael Jackson, who bought him from a Texas research facility in the early 1980s.
Split into simpler sentences: Bubbles (born April 30,1983) is a common chimpanzee, known for being a companion animal of American recording artist Michael Jackson. Jackson bought him from a Texas research facility in the early 1980s.