Assertion: alloy's metal | /r/HasProperty | cast into shape
Facets:
value: in a mold
type: OTHER
Source sentences:
text: c. 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposefully alloyed with another metal, tin, to create bronze, c. 3500 BC.