Assertion: alloy's metal | /r/CapableOf | impede the bacteria's contact
Facets:
value: with the copper surface
type: TRANSITIVE-OBJECT
Source sentences:
text: The registrations are based on studies supervised by EPA which found that copper alloys kill more than 99.9% of disease-causing bacteria within just two hours when cleaned regularly (i.e., the metals are free of dirt or grime that may impede the bacteria's contact with the copper surface).