Complex sentence: The Estate Carolina Sugar Plantation near Coral Bay on Saint John, U.S. Virgin Islands is a historic sugar plantation and later rum distillery which was listed on the U.S. National Register of Historic Places in 1976.
Split into simpler sentences: The Estate Carolina Sugar Plantation near Coral Bay on Saint John, U.S. Virgin Islands is a historic sugar plantation and later rum distillery. It was listed on the U.S. National Register of Historic Places in 1976.