{"id":"eventgrid-three-topic-types","text":"Event Grid has three topic types: custom topics (user-created), system topics (built-in from Azure services), and partner topics (from external SaaS/ERP providers via Partner Events).","truth_value":"IN","source":"entries/2026/03/11/eventgrid-concepts.md","source_url":"","source_hash":"e98a8400fa982297","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"eventgrid-three-topic-types","truth_value":"IN","reason":"premise"}]}}