Assertion: dash's use | /r/HasSubevent | lower noise levels
Facets:
value: comparatively
type: MANNER
Source sentences:
text: Using four medium-power engines with large, four-bladed propellers resulted in comparatively lower noise levels, which combined with its excellent STOL characteristics, made the Dash 7 suitable for operating from small in-city airports, a market DHC felt would be compelling.