Complex sentence: Slauson Avenue is a major east--west thoroughfare for southern part of Los Angeles County, California, named for the land developer and Los Angeles Board of Education member J. S. (Jonathan Sayer) Slauson.
Split into simpler sentences: Slauson Avenue is a major east--west thoroughfare for southern part of Los Angeles County, California. It was named for the land developer and Los Angeles Board of Education member J. S. (Jonathan Sayer) Slauson.