{"id":"backup-event-source-aws-backup","text":"All AWS Backup EventBridge events use `\"source\": \"aws.backup\"` and all CloudTrail events use `eventSource: backup.amazonaws.com`.","truth_value":"IN","source":"entries/2026/03/12/aws-backup-latest-devguide-eventbridgehtml.md","source_url":"","source_hash":"3ece42eb92abd3f2","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"backup-event-source-aws-backup","truth_value":"IN","reason":"premise"}]}}