Assertion: park's existence | /r/CapableOf | prove invaluable
Facets:
value: to the effective channeling
type: TRANSITIVE-OBJECT
Source sentences:
text: As of 2017, City Park is administered and being redeveloped according to its 2005 master plan, the existence of which proved invaluable to the effective channeling of rebuilding assistance in the wake of Hurricane Katrina.