Complex sentence: The Winnetka district of Los Angeles, California is a suburb in the Western part of the San Fernando Valley, bordered by Canoga Park on the west, Woodland Hills on the South, by Chatsworth to the north, and by Reseda to the east.
Split into simpler sentences: The Winnetka district of Los Angeles, California, is a suburb in the Western part of the San Fernando Valley. Winnetka is bordered by Canoga Park on the west, Woodland Hills on the south, Chatsworth to the north, and Reseda to the east.