{
  "$schema": "../schemas/operational-ontology.schema.json",
  "schema_version": "1.1.0",
  "ontology_id": "workflow_domain",
  "version": "0.1.0",
  "domain": "workflow domain",
  "owners": ["domain-operations", "data-platform"],
  "entities": [
    {
      "entity_id": "work_item",
      "layer": "core",
      "stewardship": {
        "owner": "domain-operations",
        "change_authority": "domain-data-governance",
        "retention_policy": "domain-record-policy"
      },
      "source_of_truth": "system-of-record",
      "identity_keys": ["work_item_id"],
      "attributes": [
        {
          "name": "work_item_id",
          "type": "string",
          "required": true,
          "classification": "internal",
          "temporal": false
        },
        {
          "name": "status",
          "type": "string",
          "required": true,
          "classification": "internal",
          "temporal": true
        }
      ],
      "lifecycle_states": ["open", "staged"],
      "lifecycle_transitions": [
        {
          "transition_id": "work_item_open_to_staged",
          "from_state": "open",
          "to_state": "staged",
          "trigger": "a proposal passes deterministic validation",
          "guard": "work item source revision is current",
          "owner": "domain-operations"
        }
      ]
    },
    {
      "entity_id": "proposal",
      "layer": "use_case",
      "stewardship": {
        "owner": "workflow-owner",
        "change_authority": "agent-platform",
        "retention_policy": "workflow-audit-policy"
      },
      "source_of_truth": "workflow-state-store",
      "identity_keys": ["proposal_id"],
      "attributes": [
        {
          "name": "proposal_id",
          "type": "string",
          "required": true,
          "classification": "internal",
          "temporal": false
        }
      ],
      "lifecycle_states": ["absent", "staged"],
      "lifecycle_transitions": [
        {
          "transition_id": "create_staged_proposal",
          "from_state": "absent",
          "to_state": "staged",
          "trigger": "stage_proposal is accepted",
          "guard": "one active proposal invariant holds",
          "owner": "workflow-owner"
        }
      ]
    }
  ],
  "relationships": [
    {
      "relationship_id": "work_item_has_proposal",
      "from": "work_item",
      "to": "proposal",
      "cardinality": "one_to_many",
      "source_of_truth": "workflow-state-store"
    }
  ],
  "actions": [
    {
      "action_id": "stage_proposal",
      "actor_types": ["agent"],
      "input_entities": ["work_item"],
      "output_entities": ["proposal"],
      "permitted_transitions": ["work_item_open_to_staged", "create_staged_proposal"],
      "decision_contract": {
        "decision_id": "stage_work_item_proposal",
        "evidence_types": ["source_record"],
        "deterministic_checks": ["source revision is current", "one active proposal invariant holds"],
        "uncertainty_policy": "Escalate when required evidence is missing or contradictory",
        "owner": "workflow-owner"
      },
      "preconditions": ["work_item.status == open"],
      "postconditions": ["proposal.status == staged"],
      "authorization_policy": "stage_policy",
      "side_effect": "staged",
      "idempotency_scope": "stable_business_operation_id",
      "feedback": {
        "accepted_event": "operational owner accepts the verified proposal",
        "outcome_source": "system-of-record",
        "reconciliation_slo_seconds": 300,
        "metric_id": "accepted_outcome_rate"
      }
    }
  ],
  "policies": [
    {
      "policy_id": "stage_policy",
      "decision": "allow_with_obligations",
      "inputs": ["agent_identity", "caller_identity", "work_item"],
      "enforcement_point": "tool-gateway",
      "fail_mode": "closed"
    }
  ],
  "invariants": [
    {
      "invariant_id": "one_active_proposal",
      "expression": "active_proposals(work_item_id) <= 1",
      "enforcement": "workflow-state-store",
      "severity": "high"
    }
  ],
  "evidence_types": [
    {
      "evidence_id": "source_record",
      "source": "system-of-record",
      "owner": "domain-operations",
      "source_of_truth": true,
      "revision_contract": "monotonic source record revision",
      "schema_contract": "versioned domain record schema",
      "freshness_slo_seconds": 300,
      "classification": "internal"
    }
  ]
}