Assertion: liquid nitrogen's state | /r/CapableOf | announce in february
Facets:
value: after struggling for years
type: TEMPORAL
Source sentences:
text: In March 2018, Oklahoma attorney general Mike Hunter and corrections director Joe M. Allbaugh announced plans to implement nitrogen executions, but after struggling for years to design a nitrogen execution protocol, the state announced in February 2020 it abandoned the project and will resume executions by lethal injection.