{
    "model": {
        "rank": 4501,
        "code": "thing-q52389",
        "model_id": "vr.tr.tariff",
        "name": "tariff",
        "purpose": "Enable an agent to recognise a customs tariff, determine its potential applicability to a trade movement, and identify the evidence and authority needed before calculating or acting on a duty.",
        "family": "Thing Registry",
        "category": "Information and virtual systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "INF",
        "domain": "INF.MED",
        "industry": "",
        "version": "",
        "url": "/models/thing/q52389/",
        "tier": 2,
        "score": 75,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "Generalized System of Preferences",
                "environmental tariff",
                "carbon tariff",
                "UK CBAM",
                "common customs tariff",
                "tariffs in the second Trump administration",
                "portorium",
                "water tariff",
                "traites",
                "common external tariff",
                "tariffs in the first Trump administration",
                "baç"
            ],
            "aliasCount": 12,
            "merged": 12,
            "knownIn": 75,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q52389",
                "url": "https://www.wikidata.org/wiki/Q52389",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T20:22:13Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 22.5,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087d4-eb1b-7fa2-b720-bbc67ba1a273\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: tariff\nSense to describe: (none recorded)\nDomain code: XCT.QLT\nAlso known as: (none)\n\n\nContext for this batch of 695 things:\n# Batch 004: 1001 registere",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 61,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087d4-eb25-7322-b036-db038f22f3a5\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: tariff\nRegistry id: vr.tr.tariff\nPlane / domain: XCT / XCT.QLT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext fo"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q52389",
                "registryId": "vr.tr.tariff",
                "name": "tariff",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "XCT.QLT"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q52389/",
            "model": {
                "registry_id": "vr.tr.tariff",
                "name": "tariff",
                "purpose": "Enable an agent to recognise a customs tariff, determine its potential applicability to a trade movement, and identify the evidence and authority needed before calculating or acting on a duty.",
                "definition": "In international trade, a tariff is a customs duty imposed on goods crossing a customs border, usually on imports, with liability determined by the applicable tariff schedule and rules on classification, origin and valuation.",
                "scope_statement": "This model owns tariff in the customs-trade sense: a duty rule or organised schedule of duty rules linked to goods, jurisdictions and qualifying conditions; utility, transport and other service-price senses remain outside this draft pending registry disambiguation.",
                "in_scope": [
                    "The distinction between a tariff schedule, an individual tariff measure and a quoted tariff rate",
                    "Goods coverage, customs classification and territorial applicability",
                    "Duty expressions, assessment bases and conditional rate selection",
                    "Origin-dependent treatment, preferences, exemptions and quota conditions",
                    "Authority, effective periods, amendments and evidence supporting applicability"
                ],
                "out_of_scope": [
                    "Utility, telecommunications and transport pricing tariffs",
                    "Complete customs declarations, clearance workflows and shipment records",
                    "The full product-classification nomenclature and classification adjudication process",
                    "Domestic taxes, customs service fees and non-tariff trade restrictions as independent instruments",
                    "Trade agreements as complete legal instruments and economy-wide trade-policy models"
                ],
                "distinguishing_features": [
                    "Its operative charge is attached to a specified customs trade movement; a domestic sale charge alone does not establish a customs tariff.",
                    "It prescribes a duty or duty schedule rather than a seller's negotiated product price.",
                    "It specifies goods coverage and assessment conditions; a percentage without that context is only an incomplete rate quotation.",
                    "It distinguishes the prescribed duty rule from the amount assessed or paid on a particular consignment.",
                    "A restriction on quantity or permission to trade is not itself a tariff, although a tariff rule may depend on quota status."
                ],
                "characteristics": [
                    {
                        "name": "Represented tariff object",
                        "kind": "category",
                        "unit_or_values": "schedule | individual measure | tariff-line rule | rate quotation",
                        "why_it_matters": "Prevents an agent from treating a whole schedule or an isolated quotation as a complete applicable duty rule."
                    },
                    {
                        "name": "Customs jurisdiction and movement",
                        "kind": "relation",
                        "unit_or_values": "Links to imposing customs territory and covered import, export or other specified movement",
                        "why_it_matters": "Establishes where and for which movement applicability must be tested."
                    },
                    {
                        "name": "Goods coverage",
                        "kind": "relation",
                        "unit_or_values": "Nomenclature identifier, edition, tariff-line code and operative goods description",
                        "why_it_matters": "A code without its edition and qualifying description may select the wrong rule."
                    },
                    {
                        "name": "Duty expression",
                        "kind": "category",
                        "unit_or_values": "ad valorem | specific | compound | alternative | other explicitly defined formula",
                        "why_it_matters": "Determines which calculation inputs and combination instructions are required."
                    },
                    {
                        "name": "Rate parameters",
                        "kind": "measurement",
                        "unit_or_values": "Percent of specified value base; currency per specified quantity unit; or parameters of the operative formula",
                        "why_it_matters": "Preserves units and bases needed for a reproducible calculation."
                    },
                    {
                        "name": "Treatment eligibility",
                        "kind": "relation",
                        "unit_or_values": "Links to origin rules, preference arrangements, customs procedures, exemptions and quota conditions",
                        "why_it_matters": "Explains why similar goods may receive different tariff treatment."
                    },
                    {
                        "name": "Temporal status",
                        "kind": "state",
                        "unit_or_values": "proposed | adopted but not effective | effective | suspended | expired | repealed | unresolved",
                        "why_it_matters": "Prevents announced or obsolete rates from being used as current operative rules."
                    },
                    {
                        "name": "Applicability determination",
                        "kind": "state",
                        "unit_or_values": "untested | potentially applicable | supported by recorded evidence | excluded | unresolved",
                        "why_it_matters": "Separates a candidate tariff match from a defensible determination."
                    }
                ],
                "affordances": [
                    "Identify candidate tariff rules from goods, trade direction, jurisdiction and relevant date.",
                    "Request missing classification, origin, valuation or eligibility evidence.",
                    "Compare documented treatment scenarios while preserving their qualifying assumptions.",
                    "Calculate a conditional duty estimate when the operative formula and necessary inputs are available.",
                    "Flag conflicting sources, expired rules or unresolved conditions for qualified review.",
                    "Explain which changes in goods, origin, procedure or timing would require reassessment."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "tariff-identity-and-authority",
                        "name": "Tariff identity and authority",
                        "description": "Establishes what tariff object is represented and what gives its provisions authority.",
                        "rationale": "The word tariff may identify an entire schedule, a particular duty measure or a shorthand rate, each supporting different conclusions.",
                        "layers": [
                            {
                                "id": "represented-tariff-object",
                                "name": "Represented tariff object",
                                "description": "Separates the customs sense and the level of representation.",
                                "findings": [
                                    {
                                        "id": "sense-and-representation",
                                        "name": "Sense and representation",
                                        "description": "Record whether the instance is a customs tariff and whether it represents a schedule, measure, line rule or quotation.",
                                        "questions": [
                                            {
                                                "text": "Does tariff here mean a customs duty instrument or a service-price schedule?",
                                                "kind": "definition",
                                                "id": "sense-and-representation-q01"
                                            },
                                            {
                                                "text": "Is this instance a whole schedule, an individual duty rule or a rate extracted from another instrument?",
                                                "kind": "boundary",
                                                "id": "sense-and-representation-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "operative-authority",
                                "name": "Operative authority",
                                "description": "Connects the tariff to its issuing authority and operative text.",
                                "findings": [
                                    {
                                        "id": "authority-and-source-standing",
                                        "name": "Authority and source standing",
                                        "description": "Record the issuing authority, source version and standing of the material used to interpret the tariff.",
                                        "questions": [
                                            {
                                                "text": "Which authority and instrument establish this duty rule?",
                                                "kind": "provenance",
                                                "id": "authority-and-source-standing-q01"
                                            },
                                            {
                                                "text": "Is the available source operative text, an official consolidation, explanatory guidance or a secondary quotation?",
                                                "kind": "provenance",
                                                "id": "authority-and-source-standing-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "goods-and-movement-coverage",
                        "name": "Goods and movement coverage",
                        "description": "Tests whether the goods and customs movement fall within the tariff's coverage.",
                        "rationale": "An apparently matching rate can be irrelevant when the classification edition, goods description or territorial scope differs.",
                        "layers": [
                            {
                                "id": "tariff-line-coverage",
                                "name": "Tariff-line coverage",
                                "description": "Relates product evidence to the classification and descriptions used by the tariff.",
                                "findings": [
                                    {
                                        "id": "classification-and-description-match",
                                        "name": "Classification and description match",
                                        "description": "Record the classification system and edition, applicable code, qualifying descriptions and unresolved classification issues.",
                                        "questions": [
                                            {
                                                "text": "Which nomenclature edition, tariff-line code and qualifying descriptions define the covered goods?",
                                                "kind": "definition",
                                                "id": "classification-and-description-match-q01"
                                            },
                                            {
                                                "text": "What product evidence supports this classification, and which plausible alternative classifications remain?",
                                                "kind": "boundary",
                                                "id": "classification-and-description-match-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "territory-and-customs-movement",
                                "name": "Territory and customs movement",
                                "description": "Identifies the covered border movement and relevant customs procedure.",
                                "findings": [
                                    {
                                        "id": "movement-applicability",
                                        "name": "Movement applicability",
                                        "description": "Record the imposing customs territory, trade direction and procedure conditions relevant to the duty.",
                                        "questions": [
                                            {
                                                "text": "Which customs territory and direction of movement does this tariff cover?",
                                                "kind": "boundary",
                                                "id": "movement-applicability-q01"
                                            },
                                            {
                                                "text": "Does the proposed customs procedure trigger, defer or exclude assessment under this rule?",
                                                "kind": "action",
                                                "id": "movement-applicability-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "duty-expression-and-assessment",
                        "name": "Duty expression and assessment",
                        "description": "Makes the tariff's calculation logic and input requirements explicit.",
                        "rationale": "A nominal rate does not determine duty without its assessment base, units and formula instructions.",
                        "layers": [
                            {
                                "id": "rate-formula",
                                "name": "Rate formula",
                                "description": "Captures how value-based and quantity-based components produce a duty amount.",
                                "findings": [
                                    {
                                        "id": "formula-and-component-treatment",
                                        "name": "Formula and component treatment",
                                        "description": "Record the complete duty expression, including combination rules and any specified floors or ceilings.",
                                        "questions": [
                                            {
                                                "text": "What exact formula, rate values, currencies and quantity units does the operative rule prescribe?",
                                                "kind": "measurement",
                                                "id": "formula-and-component-treatment-q01"
                                            },
                                            {
                                                "text": "If several components appear, are they added, selected between or constrained by a minimum or maximum?",
                                                "kind": "measurement",
                                                "id": "formula-and-component-treatment-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "assessment-inputs",
                                "name": "Assessment inputs",
                                "description": "Identifies the valuation and quantity evidence needed to apply the formula.",
                                "findings": [
                                    {
                                        "id": "base-and-calculation-readiness",
                                        "name": "Base and calculation readiness",
                                        "description": "Record required assessment inputs and distinguish a conditional estimate from an assessed liability.",
                                        "questions": [
                                            {
                                                "text": "Which value base, quantity basis, conversion rule and rounding instructions are required?",
                                                "kind": "measurement",
                                                "id": "base-and-calculation-readiness-q01"
                                            },
                                            {
                                                "text": "Which missing or disputed inputs prevent a reproducible duty estimate?",
                                                "kind": "action",
                                                "id": "base-and-calculation-readiness-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "conditional-tariff-treatment",
                        "name": "Conditional tariff treatment",
                        "description": "Resolves eligibility for treatment that differs from the initial candidate rate.",
                        "rationale": "Origin, preferences, relief conditions and quota availability can determine which rate is usable.",
                        "layers": [
                            {
                                "id": "origin-and-preferences",
                                "name": "Origin and preferences",
                                "description": "Connects origin determinations and supporting evidence to available treatment.",
                                "findings": [
                                    {
                                        "id": "origin-dependent-rate-selection",
                                        "name": "Origin-dependent rate selection",
                                        "description": "Record the origin criterion, candidate treatment and evidence required to support its use.",
                                        "questions": [
                                            {
                                                "text": "Which origin determination controls this treatment, and how is it distinguished from the country of dispatch?",
                                                "kind": "boundary",
                                                "id": "origin-dependent-rate-selection-q01"
                                            },
                                            {
                                                "text": "What eligibility conditions and evidence must be satisfied before a preferential rate can be claimed?",
                                                "kind": "action",
                                                "id": "origin-dependent-rate-selection-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "quotas-relief-and-interactions",
                                "name": "Quotas, relief and interactions",
                                "description": "Captures conditional relief, quota-dependent rates and relationships with other duty measures.",
                                "findings": [
                                    {
                                        "id": "conditional-treatment-and-combination",
                                        "name": "Conditional treatment and combination",
                                        "description": "Record conditions that alter treatment and authoritative instructions for interacting measures.",
                                        "questions": [
                                            {
                                                "text": "Does this treatment depend on quota allocation, end use, importer eligibility or an exemption condition, and what proves satisfaction?",
                                                "kind": "action",
                                                "id": "conditional-treatment-and-combination-q01"
                                            },
                                            {
                                                "text": "Which other duty measures may apply, and what source establishes whether they replace or combine with this tariff?",
                                                "kind": "provenance",
                                                "id": "conditional-treatment-and-combination-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "effective-state-and-decision-evidence",
                        "name": "Effective state and decision evidence",
                        "description": "Keeps tariff selection tied to the relevant time and a reviewable evidence record.",
                        "rationale": "An otherwise correct tariff match can fail when the wrong effective version or an unverified eligibility assumption is used.",
                        "layers": [
                            {
                                "id": "effective-version",
                                "name": "Effective version",
                                "description": "Tracks commencement, amendment, suspension and the event controlling temporal applicability.",
                                "findings": [
                                    {
                                        "id": "time-specific-rule-selection",
                                        "name": "Time-specific rule selection",
                                        "description": "Record the applicable version and distinguish announcement, adoption and legal effect.",
                                        "questions": [
                                            {
                                                "text": "Which event and date determine the applicable tariff version for this movement?",
                                                "kind": "definition",
                                                "id": "time-specific-rule-selection-q01"
                                            },
                                            {
                                                "text": "What authoritative amendments, transitional provisions or suspensions affect that version?",
                                                "kind": "provenance",
                                                "id": "time-specific-rule-selection-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "applicability-review",
                                "name": "Applicability review",
                                "description": "Connects a proposed tariff determination to its evidence, assumptions and unresolved issues.",
                                "findings": [
                                    {
                                        "id": "supported-action-boundary",
                                        "name": "Supported action boundary",
                                        "description": "Record what the evidence supports and which uncertainties require further determination.",
                                        "questions": [
                                            {
                                                "text": "Which sources and transaction facts support the selected classification, treatment, formula and effective version?",
                                                "kind": "provenance",
                                                "id": "supported-action-boundary-q01"
                                            },
                                            {
                                                "text": "Does the record support an estimate or a proposed declaration treatment, and which unresolved issues require an authoritative determination?",
                                                "kind": "action",
                                                "id": "supported-action-boundary-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "evidence-and-external-alignment",
                        "name": "Evidence and external alignment",
                        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
                        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
                        "layers": [
                            {
                                "id": "reported-evidence",
                                "name": "Reported evidence",
                                "description": "Findings from the breadth pass, kept separate from the structural claims.",
                                "findings": [
                                    {
                                        "id": "evidence-confidence-notes",
                                        "name": "Check these first",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "No sense is recorded: this description selects the international-trade sense; tariff can also mean a schedule of service prices or charges.",
                                            "The listed kinds overlap: calculation method, trading-partner treatment and quota structure are separate classification dimensions.",
                                            "This is recalled background knowledge, not researched verification; any operational rate requires checking the relevant jurisdiction, date, classification, origin and valuation rules."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of tariff this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-kinds",
                                        "name": "Kinds and varieties",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Ad valorem tariff, calculated as a percentage of customs value",
                                            "Specific tariff, calculated per physical unit",
                                            "Compound tariff, combining percentage and per-unit components",
                                            "Most-favoured-nation tariff",
                                            "Preferential tariff",
                                            "Tariff-rate quota, applying different rates within and beyond a specified quantity"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of tariff this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "scheme": "Harmonized System (HS)",
                                                "value_or_pattern": "Six-digit international commodity codes, extended in national or regional tariff schedules",
                                                "note": "Maintained by the World Customs Organization; identifies goods classifications rather than a universally applicable tariff rate."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of tariff this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "World Trade Organization: General Agreement on Tariffs and Trade 1994, including most-favoured-nation treatment and tariff concessions",
                                            "World Trade Organization: member schedules of concessions recording bound tariff commitments",
                                            "World Trade Organization: Agreement on Implementation of Article VII of GATT 1994, governing customs valuation",
                                            "World Customs Organization: International Convention on the Harmonized Commodity Description and Coding System",
                                            "World Trade Organization: Agreement on Rules of Origin"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of tariff this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-real-world-use",
                                        "name": "Real-world use",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Collecting government revenue from cross-border goods trade",
                                            "Providing protection to domestic producers",
                                            "Negotiating market-access concessions",
                                            "Applying preferential treatment under trade agreements",
                                            "Calculating import costs and comparing sourcing options"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of tariff this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "quantity": "Ad valorem tariff rate",
                                                "typical_range": "May be zero; positive rates vary widely and can exceed 100%",
                                                "unit": "Percent of customs value"
                                            },
                                            {
                                                "quantity": "Specific tariff rate",
                                                "typical_range": "Depends on the commodity and jurisdiction; no general typical range",
                                                "unit": "Currency per specified physical unit"
                                            },
                                            {
                                                "quantity": "Import-weighted average tariff",
                                                "typical_range": "Depends on product coverage, trade composition and treatment of specific duties",
                                                "unit": "Percent"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of tariff this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-failure-modes-and-hazards",
                                        "name": "Failure modes and hazards",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Incorrect classification, valuation or origin determination can produce underpayment, overpayment or customs disputes.",
                                            "Tariffs can raise input costs for domestic firms and prices for consumers; the economic burden need not fall on the foreign exporter.",
                                            "Protective tariffs can encourage inefficient production and trade diversion.",
                                            "Tariff escalation and retaliatory measures can disrupt supply chains and reduce market access.",
                                            "Average tariff measures can conceal high product-specific barriers; import weighting can understate barriers that suppress imports."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of tariff this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "National and regional schedules extend shared HS classifications and assign their own rates and supplementary requirements.",
                                            "Customs unions generally apply a common external tariff, while free-trade-area members retain separate external tariffs.",
                                            "Preferential eligibility and rates vary with trade agreements, origin rules and preference programmes."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of tariff this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-neighbours",
                                        "name": "Neighbouring kinds and how to tell them apart",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "name": "Tax",
                                                "difference": "A tariff is a particular border-related tax on goods; taxes also apply to income, consumption, property and other bases."
                                            },
                                            {
                                                "name": "Import quota",
                                                "difference": "A quota limits import quantity or value; a tariff imposes a duty, although tariff-rate quotas combine features of both."
                                            },
                                            {
                                                "name": "Non-tariff measure",
                                                "difference": "A non-tariff measure affects trade through requirements or restrictions other than ordinary customs tariffs."
                                            },
                                            {
                                                "name": "Bound tariff rate",
                                                "difference": "A bound rate is a committed ceiling under a trade schedule; an applied rate is the rate actually imposed."
                                            },
                                            {
                                                "name": "Utility tariff",
                                                "difference": "A utility tariff is a schedule of service charges and sometimes conditions, rather than a customs duty on traded goods."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of tariff this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does vr.tr.tariff intend the customs-trade sense, the broader published-price-schedule sense or another sense, given the absent registry definition?",
                "Should schedules and individual tariff measures be separate related model types, and does an existing world model already own either concept?",
                "Where should the boundary sit between ordinary customs tariffs and additional trade-remedy duties in the registry?",
                "Which jurisdiction-specific sources must establish valuation, origin, quota and effective-date rules before this draft can support operational use?",
                "Does the XCT / XCT.QLT placement intend tariff as a rate quantity, and how should that interpretation relate to the normative instrument modelled here?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 19,
                "questions": 29
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "work, medium or creative form",
            "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.",
            "facetsInferred": true,
            "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.",
            "purpose": "Give an agent a durable, checkable way to recognise a tariff, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise a customs tariff, determine its potential applicability to a trade movement, and identify the evidence and authority needed before calculating or acting on a duty.",
            "characteristics": {
                "substance": "information",
                "origin": "conceptual",
                "agency": "inert"
            },
            "whatYouCanDoWithIt": [
                "read and interpreted",
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: Generalized System of Preferences, environmental tariff, carbon tariff, UK CBAM, common customs tariff, tariffs in the second Trump administration, portorium, water tariff, traites, common external tariff, tariffs in the first Trump administration, baç.",
                "12 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 75 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is."
            ],
            "openQuestionsForResearch": [
                "Which of the bundles below does a real task actually need, and which are ceremony?",
                "What does this thing have that the facets do not capture at all?",
                "Which neighbouring kind is most often confused with a tariff, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "content that has to be carried by something else",
            "physicalCharacter": [
                "Does nothing on its own; everything it does, something else did to it.",
                "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing."
            ],
            "whatCanBeDoneWithIt": [
                "read it and act on what it says",
                "observe it, measure it, record its state"
            ],
            "howItIsRecognised": [
                "What is seen is a copy or a performance, not the work. Recognising the work means recognising the content through whatever is carrying it."
            ],
            "relatedModels": [
                {
                    "relation": "covers",
                    "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.",
                    "targets": [
                        "Generalized System of Preferences",
                        "environmental tariff",
                        "carbon tariff",
                        "UK CBAM",
                        "common customs tariff",
                        "tariffs in the second Trump administration",
                        "portorium",
                        "water tariff",
                        "traites",
                        "common external tariff",
                        "tariffs in the first Trump administration",
                        "baç"
                    ]
                }
            ],
            "standing": "Described in 75 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 12 finer distinctions are held inside this entry as names rather than as separate models.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one tariff from another, and a tariff from things that resemble it.",
                        "rationale": "Recognition comes before every other claim. Without stable identity nothing else in the model can be trusted to be about the same thing twice.",
                        "layers": [
                            {
                                "id": "naming-and-identifiers",
                                "name": "Names and identifiers",
                                "description": "The names this thing goes by and the identifiers that survive translation and time.",
                                "findings": [
                                    {
                                        "id": "preferred-name-and-aliases",
                                        "name": "Preferred name, aliases and local names",
                                        "description": "Which name to use, which names mean the same thing, and which merely sound similar.",
                                        "questions": [
                                            {
                                                "id": "preferred-name-and-aliases-q01",
                                                "text": "What identifies and describes the name of a tariff, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q02",
                                                "text": "Who or what asserted this about the name of a tariff, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q03",
                                                "text": "What may an agent decide or do once the name of a tariff is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "stable-identifiers",
                                        "name": "Stable identifiers and external keys",
                                        "description": "Identifiers that keep pointing at this kind of thing across systems and languages.",
                                        "questions": [
                                            {
                                                "id": "stable-identifiers-q01",
                                                "text": "What identifies and describes an identifier for a tariff, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q02",
                                                "text": "Who or what asserted this about an identifier for a tariff, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q03",
                                                "text": "What may an agent decide or do once an identifier for a tariff is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "classification-and-granularity",
                                "name": "Classification and granularity",
                                "description": "Where a tariff sits among kinds, and how finely a task needs to cut it.",
                                "findings": [
                                    {
                                        "id": "kind-and-parents",
                                        "name": "Kind, parents and neighbouring kinds",
                                        "description": "The classes this thing belongs to and the ones it is next to.",
                                        "questions": [
                                            {
                                                "id": "kind-and-parents-q01",
                                                "text": "What identifies and describes the kind of a tariff, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q02",
                                                "text": "Who or what asserted this about the kind of a tariff, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q03",
                                                "text": "What may an agent decide or do once the kind of a tariff is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "distinguishing-features",
                                        "name": "Distinguishing features",
                                        "description": "What separates a tariff from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a tariff, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q02",
                                                "text": "Who or what asserted this about what distinguishes a tariff, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q03",
                                                "text": "What may an agent decide or do once what distinguishes a tariff is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "state-and-lifecycle",
                        "name": "State and lifecycle",
                        "description": "The states a tariff passes through and the events that move it between them.",
                        "rationale": "Most decisions about a thing depend on what state it is in now, which is a claim with a time on it, not a property.",
                        "layers": [
                            {
                                "id": "lifecycle-stages",
                                "name": "Lifecycle stages",
                                "description": "From coming into existence to ceasing to be one of these.",
                                "findings": [
                                    {
                                        "id": "stages-and-transitions",
                                        "name": "Stages and transitions",
                                        "description": "The stages worth naming and what moves a tariff between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a tariff, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q02",
                                                "text": "Who or what asserted this about the lifecycle of a tariff, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q03",
                                                "text": "What may an agent decide or do once the lifecycle of a tariff is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "observations-and-status",
                                "name": "Observations and current status",
                                "description": "What is observed about a tariff, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a tariff is recorded so that it can be superseded rather than overwritten.",
                                        "questions": [
                                            {
                                                "id": "observation-record-q01",
                                                "text": "What identifies and describes an observation of a tariff, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q02",
                                                "text": "Who or what asserted this about an observation of a tariff, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q03",
                                                "text": "What may an agent decide or do once an observation of a tariff is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "content-and-access",
                        "name": "Content, encoding and access",
                        "description": "What a tariff says, how it is encoded and who may read it.",
                        "rationale": "An informational thing carries content that can be copied, versioned and withheld, none of which its physical carrier explains.",
                        "layers": [
                            {
                                "id": "content-and-encoding",
                                "name": "Content and encoding",
                                "description": "The content itself, its format and its language.",
                                "findings": [
                                    {
                                        "id": "content-and-format",
                                        "name": "Content, format and language",
                                        "description": "What a tariff contains and in what form it is held.",
                                        "questions": [
                                            {
                                                "id": "content-and-format-q01",
                                                "text": "What identifies and describes the content of a tariff, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "content-and-format-q02",
                                                "text": "Who or what asserted this about the content of a tariff, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "content-and-format-q03",
                                                "text": "What may an agent decide or do once the content of a tariff is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "access-and-rights",
                                "name": "Access, rights and retention",
                                "description": "Who may read, copy or change it, and for how long it is kept.",
                                "findings": [
                                    {
                                        "id": "access-rules",
                                        "name": "Access rules and retention",
                                        "description": "The permissions attached to a tariff and the period it survives.",
                                        "questions": [
                                            {
                                                "id": "access-rules-q01",
                                                "text": "What identifies and describes access to a tariff, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "access-rules-q02",
                                                "text": "Who or what asserted this about access to a tariff, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "access-rules-q03",
                                                "text": "What may an agent decide or do once access to a tariff is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "work-and-manifestation",
                        "name": "Work, version and copy",
                        "description": "Which level of tariff a statement is about.",
                        "rationale": "The work, the edition, the file and the copy in hand are four things; rights and content attach to different ones.",
                        "layers": [
                            {
                                "id": "levels",
                                "name": "Levels of the thing",
                                "description": "Work, expression, manifestation and item, in plain terms.",
                                "findings": [
                                    {
                                        "id": "level-rules",
                                        "name": "What belongs at each level",
                                        "description": "Which facts hold for the work and which only for one copy.",
                                        "questions": [
                                            {
                                                "id": "level-rules-q01",
                                                "text": "For tariff, which facts belong to the work itself, which to a version, and which to a single copy?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "id": "level-rules-q02",
                                                "text": "What identifier exists at each level, and which one is being cited?",
                                                "kind": "definition"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "versions",
                                "name": "Versions, editions and variants",
                                "description": "How versions differ and which is canonical to whom.",
                                "findings": [
                                    {
                                        "id": "version-record",
                                        "name": "Versions and canonicity",
                                        "description": "Differences that matter and who calls one authoritative.",
                                        "questions": [
                                            {
                                                "id": "version-record-q01",
                                                "text": "Which versions or editions of tariff exist, and how do they differ substantively?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "version-record-q02",
                                                "text": "Who treats which version as authoritative, and for what purpose?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "authorship-and-rights",
                        "name": "Authorship, rights and permitted use",
                        "description": "Who made tariff and what may be done with it.",
                        "rationale": "Rights are jurisdictional, time-limited and attached to a level, and an agent that ignores that will copy what it may not.",
                        "layers": [
                            {
                                "id": "authorship",
                                "name": "Authorship and contribution",
                                "description": "Who contributed what, and in what capacity.",
                                "findings": [
                                    {
                                        "id": "contribution-record",
                                        "name": "Contributors and roles",
                                        "description": "The people and bodies behind it, with their roles.",
                                        "questions": [
                                            {
                                                "id": "contribution-record-q01",
                                                "text": "Who authored or contributed to tariff, in what roles, and how is that attested?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "contribution-record-q02",
                                                "text": "Where authorship is disputed or anonymous, what is recorded instead?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "rights",
                                "name": "Rights and permissions",
                                "description": "Which rights subsist, where, until when, and what they permit.",
                                "findings": [
                                    {
                                        "id": "rights-record",
                                        "name": "Rights, term and permitted acts",
                                        "description": "The regime in force and what it allows.",
                                        "questions": [
                                            {
                                                "id": "rights-record-q01",
                                                "text": "What rights subsist in tariff, in which jurisdictions, and until when?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "rights-record-q02",
                                                "text": "Which acts are permitted without further permission, and which must an agent refuse?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a tariff came from and when it held.",
                        "rationale": "A claim without a source and a time cannot be superseded, only overwritten, and an agent that overwrites loses the ability to explain itself.",
                        "layers": [
                            {
                                "id": "source-and-authority",
                                "name": "Source and authority",
                                "description": "Who said it, on what evidence, and how strongly.",
                                "findings": [
                                    {
                                        "id": "claim-provenance",
                                        "name": "Claim provenance and confidence",
                                        "description": "The authority behind each claim about a tariff and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a tariff, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q02",
                                                "text": "Who or what asserted this about a claim about a tariff, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q03",
                                                "text": "What may an agent decide or do once a claim about a tariff is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "time-and-versions",
                                "name": "Time, versions and supersession",
                                "description": "When a claim was true, when it was learnt, and what replaced it.",
                                "findings": [
                                    {
                                        "id": "validity-and-supersession",
                                        "name": "Validity period and supersession",
                                        "description": "How an old claim about a tariff is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a tariff, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q02",
                                                "text": "Who or what asserted this about the validity of a claim about a tariff, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q03",
                                                "text": "What may an agent decide or do once the validity of a claim about a tariff is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 6,
                "layers": 12,
                "findings": 14,
                "questions": 38
            }
        }
    }
}