{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ModuleMap-Bench role label (one line of data/roles/labels.jsonl)",
  "type": "object",
  "required": ["id", "project", "commit", "module", "path", "url", "qualified_name", "name", "kind", "role", "note", "structure"],
  "properties": {
    "id": { "type": "string", "description": "<project>/<qualified_name>" },
    "project": { "type": "string" },
    "commit": { "type": "string", "pattern": "^[0-9a-f]{40}$" },
    "module": { "type": "string", "description": "The Maven module the type belongs to." },
    "path": { "type": "string", "description": "File path from the repository root." },
    "url": { "type": "string", "format": "uri", "description": "Permanent link to the file at the commit." },
    "qualified_name": { "type": "string" },
    "name": { "type": "string" },
    "kind": { "enum": ["class", "abstract class", "interface", "enum", "record", "annotation"] },
    "role": { "enum": ["entry", "client", "service", "domain", "persistence", "event", "config", "none"], "description": "The label: what the type does (ANNOTATION_GUIDELINES.md)." },
    "note": { "type": ["string", "null"], "description": "Why, when the decision was not obvious." },
    "structure": {
      "type": "object",
      "description": "Computed from the code, not labelled.",
      "required": ["public", "annotations", "supertypes", "imported_by", "implementations", "used_within_module", "data_class", "framework_implemented", "derived_marks"],
      "properties": {
        "public": { "type": "boolean" },
        "annotations": { "type": "array", "items": { "type": "string" }, "description": "Simple names of the type's own annotations." },
        "supertypes": { "type": "array", "items": { "type": "string" }, "description": "Simple names it extends or implements." },
        "imported_by": { "type": "array", "items": { "type": "object", "properties": { "module": { "type": "string" }, "count": { "type": "integer", "description": "Files of that module importing it." } } } },
        "implementations": { "type": "integer", "description": "Types of the project that directly extend or implement it." },
        "used_within_module": { "type": "integer", "description": "Types of its own module holding it in a field or constructor, or importing it." },
        "data_class": { "type": "boolean", "description": "A record, or fields and accessors only." },
        "framework_implemented": { "type": "boolean", "description": "An interface the project uses and never implements (a framework proxy)." },
        "derived_marks": { "type": "array", "items": { "enum": ["api", "ext"] }, "description": "api: public, imported by another module, not in an internal/impl package. ext: interface or abstract class with 2+ implementations." }
      }
    }
  }
}