Assertion: cobalt | /r/CapableOf | play important role
Facets:
value: currently
type: TEMPORAL
value: in today's ev batteries
type: LOCATION
value: in hybrid electric vehicles
type: LOCATION
Source sentences:
text: Cobalt improves the performance of rechargeable batteries and plays an important role in hybrid electric vehicles.
text: It's also a bet that cobalt, which currently plays an important role in today's EV batteries and will continue to be an important component of future battery technology.