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KB Term:
Sigma KEE - Cliff
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Cliff
A
Cliff
is any high, very-steep-to-perpendicular or overhanging face of rock or earth, a precipice.
Relationships
Parents
SlopedArea
A
SlopedArea
is a land surface which lies at an angle to the horizontal so that some points on it are higher than others, a slope.
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Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is
open source software
produced by
Articulate Software
and its partners
