Complex sentence: Valley River Center is a super-regional-class shopping mall located in Eugene, Oregon, U.S. It is the largest shopping center between the Portland and San Francisco area with over 130 local and national stores and restaurants.
Split into simpler sentences: Valley River Center is a super-regional-class shopping mall located in Eugene, Oregon. As the largest shopping center south of Portland and north of San Francisco, this mall comprises over 130 local and national stores and restaurants.