Assertion: silicon | /r/HasProperty | useful
Facets:
value: as semiconductors
type: MANNER
value: very
type: DEGREE
value: in tech
type: OTHER
Source sentences:
text: SILICON IS VERY USEFUL IN TECH
text: And silicon can also be useful as a trace additive in other substances, like cast iron, which uses both carbon and silicon to make iron more resilient and less brittle.
text: Both silicon and germanium are useful as semiconductors.