Assertion: sulfur dioxide | /r/HasProperty | byproduct
Facets:
Source sentences:
text: Sulfur dioxide can also be a byproduct in the manufacture of calcium silicate cement; CaSO 4 is heated with coke and sand in this process:
text: Sulfur dioxide can also be a byproduct in the manufacture of calcium silicate cement; CaSO 4 is heated with coke and sand in this process: