Assertion: blast furnace | /r/HasProperty | built with a steel case
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: A blast furnace is usually built with a steel case and bricks made of magnesium oxide or other refractory material inside the case.
text: A blast furnace is usually built with a steel case and bricks made of magnesia inside the case.
text: A blast furnace is usually built with a steel case and bricks made of magnesia inside the case.