Assertion: calcium carbide | /r/HasProperty | dark
Facets:
value: much
type: DEGREE
Source sentences:
text: One such chemical, and the hazards resulting from wrong handling of it, are described in the following article: Calcium carbide is a solid material, dark or grayish in color, with a specific gravity of about two and two-tenths.
text: The calcium carbide that I saw about 1944 was a much darker color, likely due to impurities such as bits of unreacted coke.