Assertion: cobalt's number | /r/CapableOf | adopt temporary closures
Facets:
value: over april
type: TEMPORAL
value: to contain covid-19
type: PURPOSE
value: over march
type: TEMPORAL
Source sentences:
text: In terms of supply, Montgomery said a number of cobalt refineries adopted temporary closures over March and April to contain COVID-19, but most have now returned to production.