Assertion: carbon dioxide | /r/HasProperty | effective
Facets:
value: very
type: DEGREE
value: as nitrogen
type: OTHER
value: on a volume basis
type: OTHER
value: for ethanol fires
type: PURPOSE
value: approximately
type: DEGREE
Source sentences:
text: On a volume basis, carbon dioxide is approximately twice as effective as nitrogen (e.g., for ethanol fires, the minimum required volume ratios of carbon dioxide and nitrogen to air are 0.48 and 0.86, respectively).
text: Carbon dioxide is also a very effective refrigerant.