{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T02:48:22Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 2,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T23:55:00Z",
      "ingestedAt": "2026-10-05T20:56:48+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q5615741",
    "registryId": "vr.tr.latrine",
    "name": "latrine",
    "version": "0.2.0-wave.2",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.BLT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q5615741/",
  "model": {
    "registry_id": "vr.tr.latrine",
    "name": "latrine",
    "purpose": "Let an agent explain latrine types and their sanitation role, relay design and hygiene guidance from health and humanitarian bodies, describe historical latrines, and support sanitation programme and heritage questions.",
    "definition": "A simple toilet facility, typically a pit, trench or seat over a receptacle without water flushing, used in military camps, rural areas, emergencies, historical settings such as Roman public latrines and monastic necessaria, and in forms such as pit latrines, ventilated improved pit latrines, composting latrines and traditional pig toilets; latrines are central to sanitation and public health where sewerage is absent, and their design is governed by sanitation guidelines.",
    "what_it_is_for": "Simple toilet facilities without flushing.",
    "affordances": [
      "explain types",
      "relay design and hygiene guidance",
      "describe historical latrines",
      "support sanitation questions"
    ],
    "distinguishing_features": [
      "No flushing",
      "Pit or receptacle",
      "Low cost",
      "Sanitation significance"
    ],
    "appearance": "A pit, trench or seat structure, often with a small shelter.",
    "visual_identification": [
      "Toilet without water flushing",
      "Pit, trench or receptacle",
      "A flush toilet uses water and sewerage; a manhole gives access to sewers"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "pit latrines",
      "ventilated improved pit latrines",
      "composting and ecological latrines",
      "military and emergency latrines",
      "historical latrines and pig toilets"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "built structure",
        "why": "category"
      },
      {
        "relation": "is related to",
        "target": "manhole",
        "why": "sewer access as an alternative sanitation system"
      },
      {
        "relation": "is related to",
        "target": "water storage",
        "why": "water supply in sanitation systems"
      },
      {
        "relation": "is related to",
        "target": "foodborne illness",
        "why": "diseases prevented by sanitation"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Sanitation guidelines from health and humanitarian bodies",
      "Building and environmental health rules",
      "Groundwater protection distances"
    ],
    "failure_modes_and_hazards": [
      "Groundwater contamination",
      "Disease transmission from poor design",
      "Pit collapse and gas hazards"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Explain latrine types and siting rules from public health guidance.",
        "Report fill level, damage or odour problems in latrines it monitors for the operator.",
        "Help plan sanitation in camps or emergencies following official guidance."
      ],
      "must_not": [
        "Recommend siting a latrine near wells, springs or water sources.",
        "Advise entering a pit or emptying it without proper protection and a trained person.",
        "Neglect access needs of women, children and disabled people, including privacy and safety at night.",
        "Discharge latrine waste into water or fields untreated."
      ],
      "requires_human": [
        "Decommissioning or emptying a pit.",
        "Choosing latrine sites in a camp."
      ]
    },
    "ethics": {
      "considerations": [
        "Poor sanitation spreads disease; safe latrines save lives.",
        "Women and girls face safety risks at unlit, unprivate latrines."
      ],
      "affected_parties": [
        "Users, especially women and children",
        "Communities sharing water sources",
        "Sanitation workers"
      ]
    },
    "owners": {
      "steward": "The household, camp operator or municipality that maintains it.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q5615741: latrine",
      "url": "https://www.wikidata.org/wiki/Q5615741",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Latrine",
      "url": "https://en.wikipedia.org/wiki/Latrine",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What latrines are.",
        "rationale": "Sanitation.",
        "layers": [
          {
            "id": "types",
            "name": "Types",
            "description": "Types.",
            "findings": [
              {
                "id": "types-finding",
                "name": "Types",
                "description": "Types.",
                "questions": [
                  {
                    "text": "What types of latrine exist, from simple pits to ventilated and composting designs, and how do they work?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits a specific type?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "role",
            "name": "Role",
            "description": "Role in public health.",
            "findings": [
              {
                "id": "role-finding",
                "name": "Role",
                "description": "Role.",
                "questions": [
                  {
                    "text": "Why are latrines important for public health, and how do they fit in the sanitation ladder?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits sanitation?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "build",
        "name": "Build",
        "description": "Design and hygiene.",
        "rationale": "Guidance.",
        "layers": [
          {
            "id": "design",
            "name": "Design",
            "description": "Design.",
            "findings": [
              {
                "id": "design-finding",
                "name": "Design",
                "description": "Design.",
                "questions": [
                  {
                    "text": "What do sanitation guidelines say about siting, depth, lining, ventilation and distance from water sources?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is professional engineering or local approval needed?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "hygiene",
            "name": "Hygiene",
            "description": "Maintenance and hygiene.",
            "findings": [
              {
                "id": "hygiene-finding",
                "name": "Hygiene",
                "description": "Hygiene.",
                "questions": [
                  {
                    "text": "How are latrines maintained, emptied and kept hygienic, according to guidance?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is a health emergency present now?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "contexts",
        "name": "Contexts",
        "description": "Emergency and programme contexts.",
        "rationale": "Practice.",
        "layers": [
          {
            "id": "emergency",
            "name": "Emergency",
            "description": "Emergencies and camps.",
            "findings": [
              {
                "id": "emergency-finding",
                "name": "Emergency",
                "description": "Emergency.",
                "questions": [
                  {
                    "text": "How are latrines provided in humanitarian emergencies and military camps, according to standards?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits humanitarian standards?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "programmes",
            "name": "Programmes",
            "description": "Sanitation programmes.",
            "findings": [
              {
                "id": "programmes-finding",
                "name": "Programmes",
                "description": "Programmes.",
                "questions": [
                  {
                    "text": "How do sanitation programmes promote latrine adoption and end open defecation?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits public health programmes?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "learn",
        "name": "Learn",
        "description": "History and heritage.",
        "rationale": "Education.",
        "layers": [
          {
            "id": "history",
            "name": "History",
            "description": "History.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "How were latrines built and used in antiquity, monasteries and later periods, according to archaeologists?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "teach",
            "name": "Teach",
            "description": "Teaching.",
            "findings": [
              {
                "id": "teach-finding",
                "name": "Teach",
                "description": "Teaching.",
                "questions": [
                  {
                    "text": "How can sanitation history and practice be taught?",
                    "kind": "action"
                  },
                  {
                    "text": "Which misconceptions arise?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each latrine type be a separate entry?",
    "How should sanitation guidelines be linked?",
    "How should historical latrines be linked to archaeology?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}