Assertion: aluminum's form | /r/CapableOf | produce cavity
Facets:
value: such as for engine blocks
type: PURPOSE
value: within castings
type: OTHER
Source sentences:
text: To produce cavities within castings (such as for engine blocks and cylinder heads used in cars), negative forms are used to make cores.
text: To produce cavities within castings (such as for engine blocks and cylinder heads used in cars), negative forms are used to make cores.