Assertion: calcium oxide | /r/MadeOf | magnesium oxide
Facets:
value: often
type: TEMPORAL
value: as a commercial product
type: OTHER
Source sentences:
text: As a commercial product, lime often also contains magnesium oxide, silicon oxide and smaller amounts of aluminium oxide and iron oxide.
text: As a commercial product, lime often also contains magnesium oxide, silicon oxide and smaller amounts of aluminium oxide and iron oxide.
text: As a commercial product, lime often also contains magnesium oxide, silicon oxide and smaller amounts of aluminium oxide and iron oxide.