Assertion: soil | /r/AtLocation | the earth's surface
Facets:
value: usually (or averagely)
type: DEGREE
Source sentences:
text: Soils are the loose mineral or organic materials found on the earth's surface, usually (or averagely) made up of about 25% air, 25% water, 45% mineral and 5% organic matter (humus, tiny living organisms and sometimes plant residue).