Assertion: physical connection | /r/CapableOf | exist the possibility
Facets:
value: for flow from one system
type: TRANSITIVE-OBJECT
Source sentences:
text: Any physical connection or arrangement between two otherwise separate piping systems, one of which contains potable water and the other either water of unknown or questionable safety or steam, gas or chemical, whereby there exists the possibility for flow from one system to the other, with the direction offlow depending on the pressure differential between the two systems.