Assertion: industrial calcium carbide | /r/CapableOf | vary in color
Facets:
value: from light brown
type: OTHER
Source sentences:
text: Chemically pure calcium carbide is colorless; industrial calcium carbide varies in color from light brown to black.
text: Chemically pure calcium carbide is colorless; industrial calcium carbide varies in color from light brown to black.
text: Chemically pure calcium carbide is colorless; industrial calcium carbide varies in color from light brown to black.