Assertion: mound | /r/HasProperty | built of earth
Facets:
value: mostly
type: DEGREE
Source sentences:
text: Mounds built of earth are the most prominent remains left on the landscape by these native peoples of Mississippi.
text: These mounds were built mostly of earth however other materials included stone, earth, turf, chalk, limestone or other locally available material.
text: Mounds built of earth are the most prominent remains left on the landscape by these native peoples.