Relation CONTAINED-IN


Slots on this relation:

Documentation:
the thing that can contain a substance such as stream and control volume
Instance-Of: Relation
Arity: 2
Domain: Substance
Range: Substance-container

Other Related Axioms:

(=> (Contained-In $X $Y) (Substance-Container $Y))

(=> (Contained-In $X $Y) (Substance $X))