Assertion: mound's base | /r/HasProperty | 160 feet
Facets:
value: by 190 feet
type: OTHER
Source sentences:
text: The rectangular mound now measures 14 feet (4.3 m) in height, with the base being 160 feet (49 m) by 190 feet (58 m), and the summit 60 feet (18 m) by 70 feet (21 m).