Question: The Emerald Mound Site (22 AD 504), also known as the "Selsertown site", is a Plaquemine culture Mississippian period archaeological site located near Stanton, on the Natchez Trace Parkway,is a National Parkway in the southeastern United States that commemorates the historic Old Natchez Trace and preserves sections of the original trail, are in which state? 
Sentence (from "Natchez Trace Parkway"): The Natchez Trace Parkway (also known as the Natchez Trace or simply the Trace) is a National Parkway in the southeastern United States that commemorates the historic Old Natchez Trace and preserves sections of the original trail.
Relevant evidence: No