Complex sentence: Opened in 1972, it is located on the southeast corner of Greenback Lane and Sunrise Boulevard; and is the centerpiece of the Sunrise Marketplace shopping district, which is centered on the same intersection and expands outward.
Split into simpler sentences: Opened in 1972, it is located on the southeast corner of Greenback Lane and Sunrise Boulevard. It is also the centerpiece of the Sunrise Marketplace shopping district, which is centered on the same intersection and expands outward.