{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://maxdecals.us/pages/knowledge-hub#dataset-schema",
  "title": "MaxDecals Knowledge Base Database schemas",
  "description": "Row schemas for the public MaxDecals USA research datasets. Canonical resource: https://maxdecals.us/pages/knowledge-hub",
  "$defs": {
    "url": {
      "type": "string",
      "format": "uri",
      "pattern": "^https?://"
    },
    "printerBrandRecord": {
      "type": "object",
      "additionalProperties": false,
      "required": ["brand", "priority_families", "ink_workflow", "useful_compatibility_angles", "draft_content_opportunities", "source_url"],
      "properties": {
        "brand": {"type": "string"},
        "priority_families": {"type": "string"},
        "ink_workflow": {"type": "string"},
        "useful_compatibility_angles": {"type": "string"},
        "draft_content_opportunities": {"type": "string"},
        "source_url": {"$ref": "#/$defs/url"}
      }
    },
    "competitorProductRecord": {
      "type": "object",
      "additionalProperties": false,
      "required": ["brand", "priority_product_family", "product_examples", "positioning_signals", "ink_printer_compatibility", "best_draft_angles", "claim_risk", "source_url"],
      "properties": {
        "brand": {"type": "string"},
        "priority_product_family": {"type": "string"},
        "product_examples": {"type": "string"},
        "positioning_signals": {"type": "string"},
        "ink_printer_compatibility": {"type": "string"},
        "best_draft_angles": {"type": "string"},
        "claim_risk": {"enum": ["High", "Medium", "Low"]},
        "source_url": {"$ref": "#/$defs/url"}
      }
    },
    "sourceRecord": {
      "type": "object",
      "additionalProperties": false,
      "required": ["source_id", "source_type", "brand_or_topic", "content_cluster", "source_url", "date_checked", "claim_category", "phase_1_use"],
      "properties": {
        "source_id": {"type": "string", "pattern": "^SRC-[A-Z]-[0-9]{3}$"},
        "source_type": {"type": "string"},
        "brand_or_topic": {"type": "string"},
        "content_cluster": {"type": "string"},
        "source_url": {"$ref": "#/$defs/url"},
        "date_checked": {"type": "string", "format": "date"},
        "claim_category": {"type": "string"},
        "phase_1_use": {"type": "string"}
      }
    }
  }
}