{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://civilytics.org/schemas/uscogdata/provenance-v1.json",
  "title": "uscogdata provenance v1",
  "type": "object",
  "required": ["verb", "target", "years", "scope", "manifest", "sql_query"],
  "properties": {
    "verb":           { "type": "string" },
    "call":           { "type": "string" },
    "target":         { "type": "object" },
    "years":          { "type": "array", "items": { "type": "integer" } },
    "category":       { "type": ["string", "array", "null"] },
    "scope":          { "type": "object" },
    "codes_summed":   { "type": "object" },
    "aggregate_fallback": { "type": ["object", "null"] },
    "transformations":{ "type": "object" },
    "series_break_refs": { "type": "array", "items": { "type": "string" } },
    "manifest":       { "type": "object" },
    "sql_query":      { "type": "string" }
  }
}