{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T11:01:17Z",
    "providers": [
      "Codex"
    ],
    "breadth": "recalled by Codex without web access - no source was read",
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "seconds": 18.2,
        "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: 01a09546-63cd-7222-ac6e-e5670c952325\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: log flume\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 044: 1001 regis",
        "usd": 0.0,
        "recall": true
      },
      "codex": {
        "seconds": 64.5,
        "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: 01a09546-63d3-7051-baa2-92dfa5be8430\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: log flume\nRegistry id: vr.tr.log-flume\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCont"
      }
    },
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T08:49:52+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners",
        "standards_and_regulation",
        "visual_identification"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-07T11:10:21+00:00",
        "engine": "codex",
        "fields": [
          "agent_conduct",
          "definition",
          "distinguishing_features",
          "ethics",
          "failure_modes_and_hazards",
          "in_scope",
          "out_of_scope",
          "owners",
          "purpose",
          "scope_statement",
          "visual_identification"
        ],
        "answering_review": "44d411bb729168d9e02c7c36e53ab7bb97836737eacb295aed8db6df5f050f19"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T12:16:28+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q1425792",
    "registryId": "vr.tr.log-flume",
    "name": "log flume",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q1425792/",
  "model": {
    "registry_id": "vr.tr.log-flume",
    "name": "log flume",
    "purpose": "Enable an agent to identify a timber-conveying log flume, assess its recorded condition, and determine which operations require further evidence or authorization.",
    "definition": "A log flume is an artificial water channel used to float timber logs down to a sawmill.",
    "scope_statement": "This model owns the physical water-channel installation used to convey timber logs to a sawmill, including its conveyance path, water supply, supporting structures and timber-handling equipment.",
    "in_scope": [
      "The installation's declared purpose is conveying timber logs to a sawmill.",
      "The conveyance path includes channel geometry, transitions, drops and receiving areas.",
      "Water systems include supply, drainage and flow regulation.",
      "Channel supports, containment, access and physical condition belong to the installation.",
      "Timber loading, movement, unloading and recovery equipment belong within the flume interface."
    ],
    "out_of_scope": [
      "Forestry operations and timber processing outside the flume interface are excluded.",
      "Amusement rides called log flumes and their passenger boats are excluded.",
      "Watersheds and water utilities beyond the installation's supply and discharge interfaces are excluded.",
      "Independent production and lifecycle management of transported timber are excluded.",
      "Generic canals, water slides and roller coasters without a timber-conveyance purpose are excluded."
    ],
    "distinguishing_features": [
      "A water-carrying channel provides the principal conveyance path; a dry timber chute does not satisfy this test.",
      "The conveyed objects are timber logs intended for a sawmill.",
      "A river used for log driving is distinguishable from a constructed flume by whether a dedicated channel defines the conveyance route.",
      "A steep drop alone does not establish that an installation is a log flume; purpose, channel construction and conveyed objects must also be recorded."
    ],
    "characteristics": [
      {
        "name": "Declared interpretation",
        "kind": "category",
        "unit_or_values": "timber-transport flume | amusement log-flume ride | unresolved",
        "why_it_matters": "Determines which conveyance, loading, and safety questions apply without prematurely splitting the registry entry."
      },
      {
        "name": "Route length and elevation profile",
        "kind": "measurement",
        "unit_or_values": "length and elevation in m; local gradient in %",
        "why_it_matters": "Locates descents, transitions, and sections needing separate movement or flow assessment."
      },
      {
        "name": "Channel cross-section",
        "kind": "measurement",
        "unit_or_values": "profile shape; width and depth in m, indexed by route section",
        "why_it_matters": "Supports comparison between channel clearance and the intended logs or boats."
      },
      {
        "name": "Water operating envelope",
        "kind": "measurement",
        "unit_or_values": "water depth in m, discharge in m³/s, and velocity in m/s, with location and operating state",
        "why_it_matters": "Allows observed water conditions to be compared with documented limits for conveyance."
      },
      {
        "name": "Conveyed-object envelope",
        "kind": "measurement",
        "unit_or_values": "log or boat dimensions in m; mass in kg; passenger count where applicable",
        "why_it_matters": "Defines the loads and clearances for which operation has supporting evidence."
      },
      {
        "name": "Water-system connection",
        "kind": "relation",
        "unit_or_values": "linked supply, storage, pumps, return channels, and discharge points",
        "why_it_matters": "Identifies dependencies and the consequences of supply loss, drainage, or recirculation failure."
      },
      {
        "name": "Movement arrangement",
        "kind": "category",
        "unit_or_values": "documented combination of water conveyance, gravity descent, mechanical lift, and transfer equipment",
        "why_it_matters": "Identifies how movement begins, continues, and transfers between sections."
      },
      {
        "name": "Section condition",
        "kind": "state",
        "unit_or_values": "assessed serviceable | restricted | damaged | obstructed | unassessed, with evidence and date",
        "why_it_matters": "Prevents an overall operating label from concealing a damaged support or blocked channel section."
      },
      {
        "name": "Authorized operating state",
        "kind": "state",
        "unit_or_values": "operating | stopped | isolated | drained | under maintenance | retired | unknown",
        "why_it_matters": "Separates physical condition from permission to operate or enter the installation."
      }
    ],
    "affordances": [
      "Classify the installation's intended use and flag unresolved naming ambiguity.",
      "Compare proposed logs or loaded ride boats with documented channel and load limits.",
      "Locate obstructions, leakage, inadequate clearance, and unsupported condition claims along the route.",
      "Trace the effects of water-supply loss or movement-equipment failure on occupied or loaded sections.",
      "Prepare an evidence-based inspection, isolation, or recovery request for the responsible operator."
    ],
    "agent_conduct": {
      "may": [
        "Describe a log flume as a timber-carrying water channel.",
        "Monitor water levels and timber movement on a flume it is authorised to supervise.",
        "Report damage or blockages on a timber flume to its operator."
      ],
      "must_not": [
        "Operate a flume when required safety checks or operating conditions are not satisfied.",
        "Release logs into a flume while people are in or near the channel.",
        "Bypass emergency stops or interlocks."
      ],
      "requires_human": [
        "Authorizing restart after an incident or safety-related stop.",
        "Directing rescue involving people in or near the channel."
      ]
    },
    "ethics": {
      "considerations": [
        "Timber conveyance must protect workers and people near the channel.",
        "Water diversion and discharge can affect downstream communities and ecosystems.",
        "Historic timber flumes are part of forestry heritage."
      ],
      "affected_parties": [
        "Forestry and sawmill workers can be exposed to flume hazards.",
        "Nearby and downstream communities can be affected by flume operation.",
        "Downstream ecosystems can be affected by water diversion and discharge."
      ]
    },
    "owners": {
      "steward": "The owner or operator of the timber flume.",
      "master_systems": []
    },
    "visual_identification": [
      "A timber flume may appear as a long elevated wooden or metal trough carrying water and logs downhill."
    ],
    "failure_modes_and_hazards": [
      "Moving logs can strike or trap people in or near the channel.",
      "People can fall into the channel and drown.",
      "Elevated sections can suffer structural failure.",
      "Blockages can cause overflows and uncontrolled releases of water or logs."
    ],
    "standards_and_regulation": [
      "EN 13814, Safety of amusement rides and amusement devices, European Committee for Standardization (CEN)."
    ],
    "what_it_is_for": [
      "Timber log flumes convey cut logs along artificial channels using flowing water and gravity.",
      "They were used in logging districts to move timber from upland cutting areas toward mills or collection points where overland transport was difficult.",
      "Their channels and supporting structures may now be encountered as industrial heritage remains."
    ]
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q1425792: log flume",
      "url": "https://www.wikidata.org/wiki/Q1425792",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Log flume",
      "url": "https://en.wikipedia.org/wiki/Log_flume",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "identity-and-conveyance-purpose",
        "name": "Identity and conveyance purpose",
        "description": "Establishes which meaning of log flume applies and what the installation conveys.",
        "rationale": "The unqualified name can designate installations with materially different occupants, loads, and operating decisions.",
        "layers": [
          {
            "id": "registered-meaning",
            "name": "Registered meaning",
            "description": "Connects the registry name to an evidenced physical interpretation.",
            "findings": [
              {
                "id": "purpose-and-identification",
                "name": "Purpose and identification",
                "description": "Record whether the installation transports timber or carries passengers in ride boats, together with the evidence supporting that interpretation.",
                "questions": [
                  {
                    "text": "Does the registry's originating record identify timber transport, an amusement ride, or neither?",
                    "kind": "provenance",
                    "id": "purpose-and-identification-q01"
                  },
                  {
                    "text": "Which physical features establish that the conveyance route is a constructed water flume?",
                    "kind": "definition",
                    "id": "purpose-and-identification-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "conveyed-load-and-interfaces",
            "name": "Conveyed load and interfaces",
            "description": "Defines the transported objects and the limits of the installation.",
            "findings": [
              {
                "id": "load-envelope-and-handoffs",
                "name": "Load envelope and handoffs",
                "description": "Record admissible logs or boats and the points where they enter, leave, or transfer to other equipment.",
                "questions": [
                  {
                    "text": "What dimensions, masses, and, for ride boats, passenger loads are documented as admissible?",
                    "kind": "measurement",
                    "id": "load-envelope-and-handoffs-q01"
                  },
                  {
                    "text": "Where does responsibility transfer between the flume and upstream loading or downstream receiving equipment?",
                    "kind": "boundary",
                    "id": "load-envelope-and-handoffs-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "channel-route-and-supports",
        "name": "Channel route and supports",
        "description": "Describes the physical path that contains water and guides logs or boats.",
        "rationale": "Local geometry and structural condition determine whether the intended load can traverse the flume.",
        "layers": [
          {
            "id": "route-and-clearances",
            "name": "Route and clearances",
            "description": "Records channel geometry at sections where movement or clearance changes.",
            "findings": [
              {
                "id": "section-geometry",
                "name": "Section geometry",
                "description": "Record cross-sections, bends, gradients, drops, and transitions using a consistent route reference.",
                "questions": [
                  {
                    "text": "What are the channel dimensions, bend geometry, and elevation changes at each constrained section?",
                    "kind": "measurement",
                    "id": "section-geometry-q01"
                  },
                  {
                    "text": "Which transitions require clearance checks for the longest log or largest loaded boat?",
                    "kind": "action",
                    "id": "section-geometry-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "containment-and-structural-condition",
            "name": "Containment and structural condition",
            "description": "Connects channel integrity to its supports and documented loading assumptions.",
            "findings": [
              {
                "id": "channel-and-support-integrity",
                "name": "Channel and support integrity",
                "description": "Record materials, joints, supports, leakage, deformation, and deterioration by location.",
                "questions": [
                  {
                    "text": "What inspection evidence establishes the condition of channel joints, foundations, and elevated supports?",
                    "kind": "provenance",
                    "id": "channel-and-support-integrity-q01"
                  },
                  {
                    "text": "Which documented defects require restricting conveyance, draining a section, or obtaining structural assessment?",
                    "kind": "action",
                    "id": "channel-and-support-integrity-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "water-and-movement",
        "name": "Water and movement",
        "description": "Relates water conditions and movement equipment to the progression of logs or boats.",
        "rationale": "A flume's usable state depends on water behavior and movement through its complete route.",
        "layers": [
          {
            "id": "water-balance-and-control",
            "name": "Water balance and control",
            "description": "Records how water enters, circulates through, and leaves the channel.",
            "findings": [
              {
                "id": "section-water-envelope",
                "name": "Section water envelope",
                "description": "Associate water-level and flow observations with the installation's documented operating limits.",
                "questions": [
                  {
                    "text": "What water depths and flow rates are required at entry points, bends, drops, and receiving sections?",
                    "kind": "measurement",
                    "id": "section-water-envelope-q01"
                  },
                  {
                    "text": "How do supply loss, pump stoppage, leakage, and drainage change those conditions?",
                    "kind": "action",
                    "id": "section-water-envelope-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "progression-and-transfers",
            "name": "Progression and transfers",
            "description": "Identifies how conveyed objects advance and pass between movement regimes.",
            "findings": [
              {
                "id": "movement-sequence-and-spacing",
                "name": "Movement sequence and spacing",
                "description": "Record water-driven sections, descents, any mechanical lifts, and the controls governing entry and spacing.",
                "questions": [
                  {
                    "text": "Which sections move logs or boats by water flow, gravity, or powered equipment?",
                    "kind": "definition",
                    "id": "movement-sequence-and-spacing-q01"
                  },
                  {
                    "text": "What documented entry and spacing rules prevent a released load from reaching an obstructed or occupied receiving section?",
                    "kind": "action",
                    "id": "movement-sequence-and-spacing-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "operation-and-recovery",
        "name": "Operation and recovery",
        "description": "Defines evidence needed for loading, stopping, inspection, and recovery under the applicable interpretation.",
        "rationale": "Stopping an input or drive does not by itself establish the condition of water, logs, or passengers already in the flume.",
        "layers": [
          {
            "id": "loading-and-operating-release",
            "name": "Loading and operating release",
            "description": "Connects purpose-specific loading checks to permission to introduce the next log or boat.",
            "findings": [
              {
                "id": "purpose-specific-release-conditions",
                "name": "Purpose-specific release conditions",
                "description": "Record timber-entry checks or passenger-boarding checks, and the evidence required before release.",
                "questions": [
                  {
                    "text": "For timber use, how are unsuitable logs excluded; for ride use, how are boat loading and applicable boarding requirements checked?",
                    "kind": "action",
                    "id": "purpose-specific-release-conditions-q01"
                  },
                  {
                    "text": "Which operating manual, inspection record, and applicable authority establish the release conditions?",
                    "kind": "provenance",
                    "id": "purpose-specific-release-conditions-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "blockage-stop-and-access",
            "name": "Blockage, stop, and access",
            "description": "Records responses to stalled loads, water loss, equipment failure, and inaccessible sections.",
            "findings": [
              {
                "id": "safe-recovery-and-return",
                "name": "Safe recovery and return",
                "description": "Associate each route section with documented isolation, access, load recovery, and, where applicable, passenger evacuation arrangements.",
                "questions": [
                  {
                    "text": "After a stop, what water movement, drifting loads, elevated boats, or retained mechanical energy remain at each section?",
                    "kind": "measurement",
                    "id": "safe-recovery-and-return-q01"
                  },
                  {
                    "text": "What approved procedure governs blockage clearance or passenger evacuation and the subsequent return to operation?",
                    "kind": "action",
                    "id": "safe-recovery-and-return-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": [
                  "The registry supplies no sense: timber infrastructure and the amusement ride are distinct meanings, and the intended one needs confirmation.",
                  "The kinds, uses and hazards cover both meanings; they should be separated once the registry sense is established.",
                  "Dimensions, capacities and applicable standards depend strongly on the selected meaning and installation; none are asserted here."
                ],
                "questions": [
                  {
                    "id": "evidence-confidence-notes-q01",
                    "text": "Which of these check these first hold for the sense of log flume 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": [
                  "Timber-transport flume",
                  "Log-flume amusement ride"
                ],
                "questions": [
                  {
                    "id": "evidence-kinds-q01",
                    "text": "Which of these kinds and varieties hold for the sense of log flume 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": [
                  "Transporting timber downhill from logging areas toward mills or other collection points.",
                  "Providing water-based amusement rides with boat travel and splashdown drops."
                ],
                "questions": [
                  {
                    "id": "evidence-real-world-use-q01",
                    "text": "Which of these real-world use hold for the sense of log flume 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": [
                  "Timber can jam in a transport flume, obstructing flow and imposing concentrated loads on the channel.",
                  "Channel leakage, erosion or support failure can release water and timber.",
                  "People entering operating channels face drowning, impact and entrapment hazards.",
                  "Amusement-ride boats can collide or become stranded if water flow, spacing or control systems fail.",
                  "Amusement-ride passengers can be injured through falls, unsafe movement or contact with ride structures."
                ],
                "questions": [
                  {
                    "id": "evidence-failure-modes-and-hazards-q01",
                    "text": "Which of these failure modes and hazards hold for the sense of log flume 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": "Flume",
                    "difference": "A flume is a broader class of artificial water channel; a timber log flume specifically conveys timber."
                  },
                  {
                    "name": "Log driving",
                    "difference": "Log driving transports floating timber along waterways, commonly rivers; a log flume provides a constructed channel."
                  },
                  {
                    "name": "Log chute",
                    "difference": "A log chute guides timber down a slope and need not use flowing water as its transport mechanism."
                  },
                  {
                    "name": "River rapids ride",
                    "difference": "A river rapids ride typically uses raft-like boats in turbulent channels; a log-flume ride typically uses elongated boats and chute drops."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-neighbours-q01",
                    "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of log flume this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Does vr.tr.log-flume originate from a timber-transport concept or an amusement-ride concept, and does an existing world model already cover that intended meaning?",
    "Which authoritative references establish the intended kind's boundary against timber chutes, log-driving waterways, water slides, and other boat rides?",
    "Which operating limits for channel geometry, water conditions, conveyed loads, and spacing can be supported for relevant subtypes without treating one installation as universal?",
    "Which standards, inspection obligations, and operating approvals apply to each evidenced use and jurisdiction?",
    "Which documented failure and recovery cases should inform questions about timber jams, stalled boats, containment loss, and passenger access?"
  ],
  "statistics": {
    "bundles": 5,
    "layers": 9,
    "findings": 13,
    "questions": 21
  }
}
