{"id":"capacity-block-expiration-warning-40-minutes","text":"EC2 Capacity Block reservations emit an expiration warning event 40 minutes before reservation end; instances begin terminating 30 minutes before end (10 minutes after the warning).","truth_value":"IN","source":"entries/2026/03/11/AWSEC2-latest-UserGuide-capacity-blocks-monitorhtml.md","source_url":"","source_hash":"f0b7531058b9ffa7","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"capacity-block-expiration-warning-40-minutes","truth_value":"IN","reason":"premise"}]}}