Assertion: cold front's air | /r/CapableOf | become dammed
Facets:
value: similarly
type: MANNER
Source sentences:
text: Topography also causes many stationary fronts to be analyzed at particular locations, such as when a cold front pushes southwestward into the Rocky Mountains in Colorado, Wyoming and New Mexico, or similarly when cold air becomes “dammed” at low levels in the Appalachian mountains.