Assertion: county's elevation | /r/HasProperty | sea level
Facets:
value: along the shoreline of chesapeake bay
type: LOCATION
Source sentences:
text: The highest elevation is at one of 12 areas in Upper Deerfield Township that stand approximately 140 feet (43 m) above sea level; the lowest elevation is sea level.
text: The lowest elevation is sea level along the shoreline of Chesapeake Bay.