# Vercy AI instruction — YAML 1.2 (JSON-compatible)
{
  "vercy": "1.0-draft",
  "metaModel": {
    "id": "world.p10-soil-and-agricultural-land",
    "name": "Soil & Agricultural Land",
    "version": "0.2.0-legacy",
    "family": "World Models",
    "category": "Reference example",
    "industry": [
      "Cross-industry"
    ],
    "domain": [
      "planet-nature"
    ],
    "tags": [
      "soil",
      "agricultural",
      "land"
    ],
    "status": "legacy example"
  },
  "canonicalUrl": "https://ver.cy/models/world-p10-soil-and-agricultural-land/",
  "structure": {
    "bundles": [
      {
        "name": "soilResource",
        "description": "What the soil is and where each kind occurs",
        "layersText": "profileAndHorizon`: described profiles, their horizons and diagnostic features · `classificationUnit`: classification terms assigned to profiles and units · `soilMapping`: map units, polygons and digital soil property surfaces with their uncertainty",
        "findings": []
      },
      {
        "name": "fertility",
        "description": "What the soil can support",
        "layersText": "chemistryAndNutrient`: organic carbon, nutrients, pH, salinity and cation exchange · `physicalProperty`: texture, bulk density, structure, depth and water holding capacity · `capabilityAndSuitability`: capability classes and crop-specific suitability ratings with their limiting factors",
        "findings": []
      },
      {
        "name": "condition",
        "description": "How land condition changes and why",
        "layersText": "degradationProcess`: erosion, compaction, salinization, acidification and organic matter loss · `contaminationStatus`: contaminant findings, thresholds exceeded and remediation state · `managementPractice`: tillage, cover, amendment and irrigation practice as it bears on soil state",
        "findings": []
      }
    ]
  },
  "serviceLayers": {
    "artifactFormats": [],
    "policies": [],
    "crud": {},
    "roles": []
  },
  "legacySource": "/models/docs/planet-nature/P10-soil-and-agricultural-land.md",
  "migrationNotes": [
    "Findings, questions, artifacts, CRUD rules and access roles are not explicit in this legacy version."
  ]
}