{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-10-21T20:07:14Z",
    "providers": [
      "Claude"
    ],
    "breadth": "researched by Claude against the sources listed below",
    "pass": 2,
    "wave": 5,
    "engine": "claude",
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-21T20:09:04+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "5 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q11490713",
    "registryId": "vr.tr.menstruation-hut",
    "name": "menstruation hut",
    "version": "0.2.0-wave.5",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.BLT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q11490713/",
  "model": {
    "registry_id": "vr.tr.menstruation-hut",
    "name": "menstruation hut",
    "purpose": "Let an agent describe menstrual huts and seclusion customs factually and respectfully, explain related laws and harms, and point to support organisations.",
    "definition": "A hut or shelter where women and girls stay during menstruation, apart from the household, under customs of seclusion found in some societies; the practice is linked to health risks and is prohibited in some countries, such as chhaupadi in Nepal.",
    "what_it_is_for": "Under the customs concerned, separating menstruating women from the household or community.",
    "affordances": [
      "describe customs and their regions with sources",
      "explain laws prohibiting forced seclusion",
      "describe health and safety risks",
      "point to support and advocacy organisations"
    ],
    "distinguishing_features": [
      "A customary place of seclusion, not a medical facility; identified by its use, not by its form.",
      "Practices range from voluntary customs to forced exclusion.",
      "In Nepal the Supreme Court ordered an end to chhaupadi in 2005, and the National Penal (Code) Act 2017, in force 2018, penalises forcing it (Section 168)."
    ],
    "appearance": "Small, often makeshift huts or sheds near the family home, sometimes without proper ventilation, heating or security.",
    "visual_identification": [
      "Separate huts or rooms used by women during menstruation; a hut alone does not show this use"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "chhaupadi huts (western Nepal)",
      "Dogon menstrual huts (Mali)",
      "historical menstrual lodges"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "hut",
        "why": "dwelling"
      },
      {
        "relation": "is part of",
        "target": "menstrual seclusion custom",
        "why": "practice"
      },
      {
        "relation": "is regulated by",
        "target": "laws against forced seclusion",
        "why": "for example in Nepal"
      },
      {
        "relation": "is related to",
        "target": "menstrual health and hygiene",
        "why": "health topic"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Nepal Supreme Court order of 2005 and National Penal (Code) Act 2017, Section 168(3)-(4)",
      "Human rights obligations on discrimination against women, such as CEDAW"
    ],
    "failure_modes_and_hazards": [
      "Deaths from smoke inhalation, cold and animal bites",
      "Sexual violence",
      "Missed schooling and stigma",
      "Documented deaths in western Nepal from snakebite, smoke inhalation, cold and violence"
    ],
    "agent_conduct": {
      "may": [
        "describe customs and laws factually and respectfully",
        "point to support organisations"
      ],
      "must_not": [
        "mock or exoticise cultures",
        "encourage forced seclusion",
        "share identities of affected women"
      ],
      "requires_human": [
        "reports of danger or abuse, which go to local authorities or support organisations"
      ]
    },
    "ethics": {
      "considerations": [
        "dignity and safety of women and girls",
        "respect for cultures while opposing harm"
      ],
      "affected_parties": [
        "women and girls",
        "families and communities"
      ]
    },
    "owners": {
      "steward": "the household, lineage or community that builds and uses the hut",
      "master_systems": []
    },
    "facets_not_applicable": {
      "properties": "Huts vary; dimensions belong to individual structures."
    },
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": []
  },
  "sources": [
    {
      "id": "SRC-001",
      "title": "Q11490713",
      "publisher": "Wikidata",
      "url": "https://www.wikidata.org/wiki/Q11490713",
      "what_it_supports": "identity of the registry item, labels and sitelinks",
      "url_status": "live"
    },
    {
      "id": "SRC-002",
      "title": "Analysis of menstrual hygiene practices in Nepal",
      "publisher": "UNICEF Nepal",
      "url": "https://www.unicef.org/nepal/reports/analysis-menstrual-hygiene-practices-nepal",
      "what_it_supports": "Menstrual seclusion, the 2005 Supreme Court ruling, stigma and educational effects.",
      "url_status": "live"
    },
    {
      "id": "SRC-003",
      "title": "Literature Review on Harmful Practices in Nepal",
      "publisher": "UNFPA Nepal",
      "url": "https://nepal.unfpa.org/sites/default/files/pub-pdf/Literature%20Review%20on%20Harmful%20Practices%20in%20Nepal.pdf",
      "what_it_supports": "Section 168 prohibition, postpartum scope and statutory penalties.",
      "url_status": "live"
    },
    {
      "id": "SRC-004",
      "title": "Practice and lived experience of menstrual exiles (Chhaupadi) among adolescent girls in far-western Nepal",
      "publisher": "PubMed Central / U.S. National Library of Medicine",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC6287853/",
      "what_it_supports": "Shelter conditions, seclusion practices and documented safety risks.",
      "url_status": "live"
    },
    {
      "id": "SRC-005",
      "title": "Menstrual Taboos and Women's Reproductive Histories",
      "publisher": "Human Nature; University of Michigan repository",
      "url": "https://sites.lsa.umich.edu/bis/wp-content/uploads/sites/171/2014/10/Strassmann-1992-Human-Nature.pdf",
      "what_it_supports": "Dogon menstrual huts, physical form and village setting.",
      "url_status": "live"
    },
    {
      "id": "SRC-006",
      "title": "What Explains Patrilineal Cooperation?",
      "publisher": "Current Anthropology; University of Michigan repository",
      "url": "",
      "what_it_supports": "Lineage-based communal huts and established village structures.",
      "url_status": "dead"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "custom",
        "name": "Custom",
        "description": "What the practice is.",
        "rationale": "Context matters.",
        "layers": [
          {
            "id": "practice",
            "name": "Practice",
            "description": "Seclusion rules.",
            "findings": [
              {
                "id": "rules",
                "name": "Rules",
                "description": "Duration and restrictions.",
                "questions": [
                  {
                    "text": "Which restrictions does the custom impose?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is participation voluntary or forced?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "region",
            "name": "Region",
            "description": "Where it occurs.",
            "findings": [
              {
                "id": "region",
                "name": "Region",
                "description": "Communities and places.",
                "questions": [
                  {
                    "text": "Where does the custom persist?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How common is it, by which survey?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "harm",
        "name": "Harm",
        "description": "Risks to women and girls.",
        "rationale": "Harms drive law and advocacy.",
        "layers": [
          {
            "id": "health-and-safety",
            "name": "Health and safety",
            "description": "Documented harms.",
            "findings": [
              {
                "id": "documented-harms",
                "name": "Documented harms",
                "description": "Deaths and injuries.",
                "questions": [
                  {
                    "text": "Which harms are documented?",
                    "kind": "provenance"
                  },
                  {
                    "text": "By which sources?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "education-and-stigma",
            "name": "Education and stigma",
            "description": "Social effects.",
            "findings": [
              {
                "id": "social-effects",
                "name": "Social effects",
                "description": "Schooling and stigma.",
                "questions": [
                  {
                    "text": "How does the custom affect schooling?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What stigma results?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "law",
        "name": "Law",
        "description": "Legal response.",
        "rationale": "Laws now prohibit forced seclusion in some places.",
        "layers": [
          {
            "id": "national-law",
            "name": "National law",
            "description": "Prohibitions.",
            "findings": [
              {
                "id": "legal-rule",
                "name": "Legal rule",
                "description": "Law and penalties.",
                "questions": [
                  {
                    "text": "Which law prohibits forced seclusion?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How is it enforced?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "human-rights",
            "name": "Human rights",
            "description": "International standards.",
            "findings": [
              {
                "id": "rights-standard",
                "name": "Rights standard",
                "description": "Instrument.",
                "questions": [
                  {
                    "text": "Which human rights standards apply?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What have UN bodies said?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "change",
        "name": "Change",
        "description": "Efforts to end harm.",
        "rationale": "Change comes from communities and policy.",
        "layers": [
          {
            "id": "programmes",
            "name": "Programmes",
            "description": "Awareness and hut demolition campaigns.",
            "findings": [
              {
                "id": "programme",
                "name": "Programme",
                "description": "Organisation and approach.",
                "questions": [
                  {
                    "text": "Which programmes work on the issue?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What results are reported?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          },
          {
            "id": "support",
            "name": "Support",
            "description": "Help for affected women.",
            "findings": [
              {
                "id": "support",
                "name": "Support",
                "description": "Services available.",
                "questions": [
                  {
                    "text": "Where can affected women get help?",
                    "kind": "action"
                  },
                  {
                    "text": "Which organisations operate locally?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}