Assertion: snowmobile | /r/CapableOf | produce 90% less noise
Facets:
value: as of 2009
type: TEMPORAL
Source sentences:
text: As of 2009, snowmobiles produce 90% less noise than in the 1960s but there are still numerous complaints.
text: As of 2009, snowmobiles produce 90% less noise than in the 1960s but there are still numerous complaints.