{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "LegalNorm",
  "type": "object",
  "required": ["id","type","jurisdiction","title","text","effective_date"],
  "properties": {
    "id": {"type":"string","pattern":"^norm:([a-z]{2}):[a-z0-9_:-]+$"},
    "type": {"type":"string"},
    "jurisdiction": {"type":"string"},
    "source": {"type":"string"},
    "title": {"type":"string"},
    "text": {"type":"string"},
    "effective_date": {"type":"string","format":"date"},
    "valid": {"type":"boolean"},
    "hierarchy": {"type":"object"},
    "citations": {"type":"array","items":{"type":"string"}},
    "topics": {"type":"array","items":{"type":"string"}},
    "version": {"type":"integer"}
  }
}