{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-10-21T21:15:45Z",
    "providers": [
      "Claude"
    ],
    "breadth": "researched by Claude against the sources listed below",
    "pass": 2,
    "wave": 5,
    "engine": "claude",
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-21T21:38:22+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "5 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q37707",
    "registryId": "vr.tr.haiku",
    "name": "haiku",
    "version": "0.2.0-wave.5",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "INF.MED"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q37707/",
  "model": {
    "registry_id": "vr.tr.haiku",
    "name": "haiku",
    "purpose": "Let an agent explain haiku form and history, analyse poems, and write original haiku on request, without reproducing copyrighted poems.",
    "definition": "A very short form of Japanese poetry, traditionally of 17 morae in three phrases of 5, 7 and 5, usually with a seasonal reference (kigo) and a cutting word (kireji); written in many languages, often freely adapted.",
    "what_it_is_for": "Poetic expression of a moment, often of nature and the seasons.",
    "affordances": [
      "explain form and conventions",
      "describe history and major poets",
      "analyse a haiku",
      "write original haiku"
    ],
    "distinguishing_features": [
      "Counts morae (on) in Japanese, not English syllables; kigo is traditional but not universal.",
      "Developed from the opening verse (hokku) of linked verse; the name haiku was popularised by Masaoka Shiki.",
      "Senryu has the same form but focuses on human foibles rather than seasons."
    ],
    "appearance": null,
    "visual_identification": [
      "Three short lines in many languages; a single vertical line in Japanese"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "traditional seasonal haiku",
      "free-form haiku",
      "non-seasonal (muki) haiku",
      "haiku in other languages"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "poetic form",
        "why": "literature"
      },
      {
        "relation": "is derived from",
        "target": "hokku",
        "why": "renga opening verse"
      },
      {
        "relation": "is confused with",
        "target": "senryu",
        "why": "related form"
      },
      {
        "relation": "uses",
        "target": "kigo",
        "why": "seasonal word"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [],
    "failure_modes_and_hazards": [
      "Reproducing copyrighted translations",
      "Misstating the 5-7-5 rule as English syllables"
    ],
    "agent_conduct": {
      "may": [
        "explain, analyse and write original haiku"
      ],
      "must_not": [
        "reproduce copyrighted poems or translations in full"
      ],
      "requires_human": []
    },
    "ethics": {
      "considerations": [
        "respect for literary tradition",
        "copyright"
      ],
      "affected_parties": [
        "poets",
        "readers"
      ]
    },
    "owners": {
      "steward": "nobody; a literary form",
      "master_systems": []
    },
    "facets_not_applicable": {
      "properties": "A poetic form has no physical properties.",
      "interfaces": "A literary form: no technical standard or regulation applies to it.",
      "hazards": "A poetic form poses no hazards; copyright risks are listed as failure modes."
    },
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": []
  },
  "sources": [
    {
      "id": "SRC-001",
      "title": "Q37707",
      "publisher": "Wikidata",
      "url": "https://www.wikidata.org/wiki/Q37707",
      "what_it_supports": "identity of the registry item, labels and sitelinks",
      "url_status": "live"
    },
    {
      "id": "SRC-002",
      "title": "Haiku",
      "publisher": "Wikipedia",
      "url": "https://en.wikipedia.org/wiki/Haiku",
      "what_it_supports": "general description of the subject",
      "url_status": "live"
    },
    {
      "id": "SRC-003",
      "title": "Haiku",
      "publisher": "Store norske leksikon",
      "url": "https://snl.no/haiku",
      "what_it_supports": "Mora counting, seasonal references, cutting words, imagery and departures from the conventional count.",
      "url_status": "live"
    },
    {
      "id": "SRC-004",
      "title": "Haiku - Poetry from around the world",
      "publisher": "City University of New York, College of Staten Island Library",
      "url": "https://library.csi.cuny.edu/world-poetry/haiku",
      "what_it_supports": "History, related forms, senryu and themes beyond nature and seasons.",
      "url_status": "live"
    },
    {
      "id": "SRC-005",
      "title": "Haiku",
      "publisher": "Encyclopaedia Iranica",
      "url": "https://www.iranicaonline.org/articles/haiku/",
      "what_it_supports": "Haiku outside Japanese, translated works, attribution and adaptation into Persian.",
      "url_status": "live"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "form",
        "name": "Form",
        "description": "Structure.",
        "rationale": "Conventions define haiku.",
        "layers": [
          {
            "id": "metre",
            "name": "Metre",
            "description": "5-7-5 morae.",
            "findings": [
              {
                "id": "metre",
                "name": "Metre",
                "description": "Count and unit.",
                "questions": [
                  {
                    "text": "How many morae or syllables?",
                    "kind": "measurement"
                  },
                  {
                    "text": "In which language?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "conventions",
            "name": "Conventions",
            "description": "Kigo and kireji.",
            "findings": [
              {
                "id": "convention",
                "name": "Convention",
                "description": "Element.",
                "questions": [
                  {
                    "text": "Is there a seasonal word?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is there a cutting word or break?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "history",
        "name": "History",
        "description": "Development.",
        "rationale": "History explains form.",
        "layers": [
          {
            "id": "origins",
            "name": "Origins",
            "description": "Hokku and renga.",
            "findings": [
              {
                "id": "origin",
                "name": "Origin",
                "description": "Period and source.",
                "questions": [
                  {
                    "text": "How did haiku arise?",
                    "kind": "provenance"
                  },
                  {
                    "text": "When?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "poets",
            "name": "Poets",
            "description": "Major figures.",
            "findings": [
              {
                "id": "poet",
                "name": "Poet",
                "description": "Name and period.",
                "questions": [
                  {
                    "text": "Which poets shaped the form?",
                    "kind": "provenance"
                  },
                  {
                    "text": "When did they write?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "analysis",
        "name": "Analysis",
        "description": "Reading a poem.",
        "rationale": "Analysis needs care.",
        "layers": [
          {
            "id": "imagery",
            "name": "Imagery",
            "description": "Images and season.",
            "findings": [
              {
                "id": "imagery",
                "name": "Imagery",
                "description": "Images.",
                "questions": [
                  {
                    "text": "Which images and season appear?",
                    "kind": "definition"
                  },
                  {
                    "text": "What does the cut juxtapose?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "translation",
            "name": "Translation",
            "description": "Across languages.",
            "findings": [
              {
                "id": "translation",
                "name": "Translation",
                "description": "Exact text, author, source, version or translation used, and permission or attribution requirements.",
                "questions": [
                  {
                    "text": "Which translation is used?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What is lost or changed?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "practice",
        "name": "Practice",
        "description": "Writing haiku.",
        "rationale": "Original work only.",
        "layers": [
          {
            "id": "writing",
            "name": "Writing",
            "description": "Composition.",
            "findings": [
              {
                "id": "composition",
                "name": "Composition",
                "description": "Approach.",
                "questions": [
                  {
                    "text": "Which conventions will be followed?",
                    "kind": "definition"
                  },
                  {
                    "text": "In which language?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "variants",
            "name": "Variants",
            "description": "Modern forms.",
            "findings": [
              {
                "id": "variant",
                "name": "Variant",
                "description": "Form.",
                "questions": [
                  {
                    "text": "Is a free-form or non-seasonal haiku intended?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which tradition?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "The registry merges movements and variants; should they be separate entries?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}