{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T05:00:00Z",
    "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": 1,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T16:30:00Z",
      "ingestedAt": "2026-10-05T13:21:22+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:57+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q23387",
    "registryId": "vr.tr.week",
    "name": "week",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.TME"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q23387/",
  "model": {
    "registry_id": "vr.tr.week",
    "name": "week",
    "purpose": "Let an agent handle weeks with their start day and numbering convention, and resolve relative expressions such as this week and next week.",
    "definition": "A period of seven consecutive days, used as a cycle for work, rest and scheduling, with numbering conventions such as ISO 8601 weeks.",
    "what_it_is_for": "Organising work, rest, schedules and reporting in a seven-day cycle.",
    "affordances": [
      "number it, under ISO 8601 or local conventions",
      "schedule by it",
      "resolve relative references, such as next week",
      "designate themed weeks, such as an awareness week"
    ],
    "distinguishing_features": [
      "Seven days, not tied to astronomy",
      "Start day differs: Monday in ISO 8601, Sunday in some countries",
      "Week numbering differs between conventions",
      "Themed weeks and intercalary weeks are special uses"
    ],
    "appearance": "Not visible; shown as rows in calendars and week numbers.",
    "visual_identification": [
      "Calendar rows of seven days",
      "Week numbers such as 2026-W37",
      "Phrases such as this week or next week, which depend on the reference date"
    ],
    "physical_properties": [
      {
        "quantity": "length",
        "typical_range": "7",
        "unit": "days",
        "note": ""
      },
      {
        "quantity": "ISO weeks per year",
        "typical_range": "52 or 53",
        "unit": "weeks",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "calendar week",
      "ISO week",
      "working week",
      "themed or international weeks",
      "intercalary weeks in some calendars"
    ],
    "related_models": [
      {
        "relation": "is made of",
        "target": "day",
        "why": "seven days"
      },
      {
        "relation": "is part of",
        "target": "year",
        "why": "weeks in a year"
      },
      {
        "relation": "is a kind of",
        "target": "time",
        "why": "a unit of time"
      },
      {
        "relation": "is confused with",
        "target": "working week",
        "why": "fewer days"
      }
    ],
    "identifiers": [
      {
        "scheme": "ISO week date",
        "value_or_pattern": "YYYY-Www-D",
        "note": "ISO 8601 week date"
      }
    ],
    "standards_and_regulation": [
      "ISO 8601 week dates",
      "Working time law defining working weeks"
    ],
    "failure_modes_and_hazards": [
      "Different week start days causing off-by-one errors",
      "Week 53 and year-boundary errors",
      "Ambiguous relative expressions"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Calculate week numbers and dates, stating the convention and the first day of the week.",
        "Resolve relative expressions such as next week with the user before acting on them."
      ],
      "must_not": [
        "Assume a week start day without checking the locale or convention.",
        "Mishandle week 53 or weeks crossing a year boundary.",
        "Act on an ambiguous relative week expression in a commitment."
      ],
      "requires_human": [
        "Scheduling commitments for others based on an ambiguous week."
      ]
    },
    "ethics": {
      "considerations": [
        "Working weeks and rest days embody hard-won rights and religious observance."
      ],
      "affected_parties": [
        "Workers",
        "People who keep a weekly day of rest"
      ]
    },
    "owners": {
      "steward": "Nobody owns the week; standards bodies define week numbering.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q23387: week",
      "url": "https://www.wikidata.org/wiki/Q23387",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Week",
      "url": "https://en.wikipedia.org/wiki/Week",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "convention",
        "name": "Convention",
        "description": "Start day and numbering.",
        "rationale": "Conventions decide which days belong to which week.",
        "layers": [
          {
            "id": "start",
            "name": "Start day",
            "description": "Monday or Sunday.",
            "findings": [
              {
                "id": "start-finding",
                "name": "Start day",
                "description": "The first day of the week.",
                "questions": [
                  {
                    "text": "Which day starts the week here?",
                    "kind": "definition"
                  },
                  {
                    "text": "Does the context use ISO 8601?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "numbering",
            "name": "Numbering",
            "description": "ISO or local week numbers.",
            "findings": [
              {
                "id": "numbering-finding",
                "name": "Week number",
                "description": "The numbering scheme.",
                "questions": [
                  {
                    "text": "Which week number is this, under which scheme?",
                    "kind": "measurement"
                  },
                  {
                    "text": "Does the year have 53 weeks?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "relative",
        "name": "Relative references",
        "description": "This week, next week.",
        "rationale": "Relative expressions need a reference date.",
        "layers": [
          {
            "id": "reference",
            "name": "Reference date",
            "description": "Anchor.",
            "findings": [
              {
                "id": "reference-finding",
                "name": "Anchor",
                "description": "The date relative expressions refer to.",
                "questions": [
                  {
                    "text": "Relative to which date is next week meant?",
                    "kind": "definition"
                  },
                  {
                    "text": "In which time zone?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "resolution",
            "name": "Resolution",
            "description": "Mapping to dates.",
            "findings": [
              {
                "id": "resolution-finding",
                "name": "Resolved range",
                "description": "The dates covered.",
                "questions": [
                  {
                    "text": "Which exact dates does this expression cover?",
                    "kind": "measurement"
                  },
                  {
                    "text": "How should ambiguity be confirmed with the user?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "work-and-law",
        "name": "Work and law",
        "description": "Working weeks.",
        "rationale": "Working time rules use weeks.",
        "layers": [
          {
            "id": "working",
            "name": "Working week",
            "description": "Days and hours.",
            "findings": [
              {
                "id": "working-finding",
                "name": "Working week",
                "description": "Working days and hours.",
                "questions": [
                  {
                    "text": "Which days are working days here?",
                    "kind": "definition"
                  },
                  {
                    "text": "What maximum weekly hours apply?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "holidays",
            "name": "Holidays",
            "description": "Public holidays in the week.",
            "findings": [
              {
                "id": "holidays-finding",
                "name": "Holidays",
                "description": "Holidays affecting the week.",
                "questions": [
                  {
                    "text": "Which public holidays fall in this week?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How do they affect deadlines?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "designated",
        "name": "Designated weeks",
        "description": "Themed and special weeks.",
        "rationale": "Named weeks carry their own dates.",
        "layers": [
          {
            "id": "themed",
            "name": "Themed weeks",
            "description": "Awareness and events.",
            "findings": [
              {
                "id": "themed-finding",
                "name": "Designation",
                "description": "Who designated the week.",
                "questions": [
                  {
                    "text": "Who designated this week, and for what?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Do its dates change each year?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "calendar",
            "name": "Calendar systems",
            "description": "Intercalary weeks.",
            "findings": [
              {
                "id": "calendar-finding",
                "name": "Calendar",
                "description": "Special weeks in calendars.",
                "questions": [
                  {
                    "text": "Does the calendar insert an extra week?",
                    "kind": "definition"
                  },
                  {
                    "text": "How is it numbered?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should the working week be a separate entry?",
    "How should relative week expressions be resolved and recorded?",
    "The registry entry has merged aliases naming specific weeks; should they be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}