Complex sentence: "Lisa's Sax" is the third episode of "The Simpsons"' ninth season and originally aired on the Fox network on October 19,1997 to overwhelmingly positive reviews.
Split into simpler sentences: Lisa's Sax is the third episode of "The Simpsons"' ninth season. It originally aired on the Fox network in the United States on October 19,1997 to overwhelmingly positive reviews.