Assertion: cobalt | /r/HasProperty | valuable
Facets:
value: for energy storage applications
type: PURPOSE
value: currently
type: TEMPORAL
Source sentences:
text: Cobalt is Not Valuable
text: Cobalt is currently an invaluable material for energy storage applications.
text: The thousands of miners who work in tunnels searching for cobalt in the country "do it because they live in one of the poorest countries in the world, and cobalt is valuable," Frankel wrote in the Washington Post article.
text: Why cobalt is valuable