{
  "$schema": "http://json-schema.org/draft-07/schema#", "type": "object",
  "required": ["basis-artifact-id", "basis-artifact-sha256", "datasets", "schemas", "ownership", "quality-rules", "privacy", "versioning"],
  "properties": {
    "basis-artifact-id": {"type": "string", "minLength": 1}, "basis-artifact-sha256": {"type": "string", "pattern": "^[0-9a-f]{64}$"},
    "datasets": {"type": "array", "minItems": 1}, "schemas": {"type": "object", "minProperties": 1}, "ownership": {"type": "object", "minProperties": 1},
    "quality-rules": {"type": "array", "minItems": 1}, "privacy": {"type": "object", "minProperties": 1}, "versioning": {"type": "object", "minProperties": 1}
  }
}