Assertion: ore's iron | /r/HasProperty | melted
Facets:
value: is, steel
type: OTHER
value: together
type: MANNER
Source sentences:
text: By the 1st century BC, Chinese metallurgists had found that wrought iron and cast iron could be melted together to yield an alloy of intermediate carbon content, that is, steel.
text: Tools and weapons brought back to Europe from the East were made of an iron that had been melted and cast into shape.