{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "required": [
    "assigned-lens", "producer-run-id", "context-package-ref", "context-package-sha256",
    "competitors-and-substitutes", "current-alternatives", "strengths-weaknesses",
    "differentiation-hypotheses", "evidence-urls"
  ],
  "properties": {
    "assigned-lens": {"const": "LENS-REVENUE"},
    "producer-run-id": {"type": "string", "minLength": 1},
    "context-package-ref": {"type": "string", "minLength": 1},
    "context-package-sha256": {"type": "string", "pattern": "^[0-9a-f]{64}$"},
    "competitors-and-substitutes": {
      "type": "array",
      "minItems": 2,
      "items": {
        "type": "object",
        "required": ["name", "type", "evidence-urls"],
        "properties": {
          "name": {"type": "string", "minLength": 1},
          "type": {"enum": ["competitor", "substitute"]},
          "evidence-urls": {"type": "array", "minItems": 1, "items": {"type": "string", "pattern": "^https?://"}}
        }
      }
    },
    "current-alternatives": {"type": "array", "minItems": 1},
    "strengths-weaknesses": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": ["subject", "strengths", "weaknesses"],
        "properties": {
          "subject": {"type": "string", "minLength": 1},
          "strengths": {"type": "array", "minItems": 1},
          "weaknesses": {"type": "array", "minItems": 1}
        }
      }
    },
    "differentiation-hypotheses": {"type": "array", "minItems": 1},
    "evidence-urls": {
      "type": "array", "minItems": 2, "uniqueItems": true,
      "items": {"type": "string", "pattern": "^https?://"}
    }
  },
  "allOf": [
    {"properties": {"competitors-and-substitutes": {"contains": {"type": "object", "properties": {"type": {"const": "competitor"}}, "required": ["type"]}}}},
    {"properties": {"competitors-and-substitutes": {"contains": {"type": "object", "properties": {"type": {"const": "substitute"}}, "required": ["type"]}}}}
  ]
}