Assertion: cobalt | /r/HasProperty | mined in large quantities
Facets:
value: in russia
type: LOCATION
value: in canada
type: LOCATION
value: in australia
type: LOCATION
value: in china
type: LOCATION
Source sentences:
text: Cobalt, which is primarily extracted as a by-product of nickel and copper ores, is mined in large quantities in the Democratic Republic of the Congo, China, Russia, Canada, and Australia.