{
  "code": "S93",
  "name": "Long list",
  "shape": "long-list",
  "family": "Lists and comparisons",
  "fits": "Six to sixteen short, parallel items under one title: the parts of a thing, the names in a set, a running agenda.",
  "use_when": "When the list itself is the content and each item is a few words; bold one item to show where the talk or the piece has reached.",
  "slots": [
    {
      "name": "title",
      "holds": "what the list is, top left",
      "budget": "under 8 words"
    },
    {
      "name": "intro",
      "holds": "centred option only: one line that frames the list",
      "budget": "under 25 words"
    },
    {
      "name": "items",
      "holds": "short items flowing into two balanced columns; class now bolds the current one, <b> bolds a key word",
      "budget": "6-16 items, under 8 words each"
    }
  ],
  "columns": 2,
  "density": "medium",
  "surface": "paper",
  "works_on": [
    "deck",
    "page"
  ],
  "library": "WebSlides",
  "dir": "S93-long-list",
  "semantic": {
    "audience_question": "Which short items belong to this finite set?",
    "intent": "Scan or reference a long parallel list without inferring a hidden hierarchy.",
    "reasoning_relation": "finite enumeration",
    "message_pattern": "[Category] consists of [items].",
    "required_content": [
      "Defines the set and its scope.",
      "Six to sixteen short members at the same conceptual level."
    ],
    "narrative_positions": [
      "context",
      "explanation",
      "evidence: choose only when the page supports the surrounding argument"
    ],
    "requires_before": [
      "Explain what the set is for."
    ],
    "enables_after": [
      "Develop the selected member or use the list as a checking aid."
    ],
    "slot_roles": {
      "title": "Defines the set and its scope.",
      "items": "Six to sixteen short members at the same conceptual level."
    },
    "avoid_when": [
      "A causal argument.",
      "An exhaustive claim when the set is only a sample."
    ],
    "layout_specific_contract": "Six to sixteen short, parallel items under one title: the parts of a thing, the names in a set, a running agenda.",
    "provenance": {
      "basis": "interpretation of the existing layout and slot contracts",
      "review": "Tessel model-authored guidance; implementation approved by Nic, 2026-10-10",
      "corpus_evidence_status": "not yet established",
      "guide": "../SEMANTICS.md"
    },
    "variation_rule": "Read the selected option’s actual markup, slot count and source record. Preserve this reasoning relationship only if the option still expresses it; flag a mismatch before adapting.",
    "reader_outcome": "Scan or reference a long parallel list without inferring a hidden hierarchy.",
    "matching": {
      "audience_question": "Which short items belong to this finite set?",
      "reader_outcome": "Scan or reference a long parallel list without inferring a hidden hierarchy.",
      "reasoning_relation": "finite enumeration",
      "content_shape": {
        "composition": "Six to sixteen short, parallel items under one title: the parts of a thing, the names in a set, a running agenda.",
        "selected_state": "Six to sixteen short, parallel items under one title: the parts of a thing, the names in a set, a running agenda.",
        "density": "medium",
        "columns": 2,
        "column_note": "Base metadata only; selected option can replace the base geometry."
      },
      "required_slots": [
        {
          "name": "title",
          "reader_question": "Which short items belong to this finite set?",
          "semantic_role": "Defines the set and its scope.",
          "content_unit_count": {
            "min": 1,
            "max": 1,
            "basis": "authored composition members where a repeated group is specified; otherwise one named slot; not a required amount of evidence"
          },
          "placeholder": "[REAL CONTENT · title · what the list is, top left]",
          "layout_budget": {
            "authored": "under 8 words",
            "policy": "Working composition guidance: preserve scope and qualification; change layout rather than truncate the argument."
          },
          "markup": {
            "slot": "title",
            "occurrences": 1,
            "annotation_status": "present",
            "visibility_status": "not asserted from static parsing",
            "sample_word_counts": [
              5
            ]
          }
        },
        {
          "name": "items",
          "reader_question": "What does the items contribute to this page’s reader outcome?",
          "semantic_role": "Six to sixteen short members at the same conceptual level.",
          "content_unit_count": {
            "min": 6,
            "max": 16,
            "basis": "authored composition members where a repeated group is specified; otherwise one named slot; not a required amount of evidence"
          },
          "placeholder": "[REAL CONTENT · items · short items flowing into two balanced columns; class now bolds the current one, <b> bolds a key word]",
          "layout_budget": {
            "authored": "6-16 items, under 8 words each",
            "policy": "Working composition guidance: preserve scope and qualification; change layout rather than truncate the argument."
          },
          "markup": {
            "slot": "items",
            "occurrences": 1,
            "annotation_status": "present",
            "visibility_status": "not asserted from static parsing",
            "sample_word_counts": [
              37
            ]
          }
        }
      ],
      "rejection_constraints": [
        "Long narratives, unrelated item types or numbering mistaken for priority.",
        "Numbering that falsely implies rank or a long list replacing needed synthesis."
      ],
      "option_guidance": {
        "option": "default",
        "composition_delta": "Six to sixteen short, parallel items under one title: the parts of a thing, the names in a set, a running agenda.",
        "semantic_change": "retains base content relationship; changes presentation or disclosure",
        "matching_instruction": "Select S93 default when the supplied material answers “Which short items belong to this finite set?” through finite enumeration. Respect this state: Six to sixteen short, parallel items under one title: the parts of a thing, the names in a set, a running agenda."
      },
      "provenance": {
        "status": "inferred composition evidence",
        "author_intent": "not independently confirmed",
        "basis": [
          "retained source composition where available",
          "authored layout and slot contracts",
          "static implementation inspection"
        ],
        "source_visual_count": 1,
        "source_visual_sha256": [
          "9c1f74d6433c2c71ea9bf4163e81a58c2aeaf78d01650e50ed4592dbaf6bec07"
        ],
        "source_export": "private source images remain outside this draft site",
        "markup_sha256": "a11a3ad478b6733c081dbb30ca316ab3e375a1b29c9ab7e2eb9c416f4abc6bd4",
        "limits": [
          "Static parsing inventories authored nodes; it does not certify rendered visibility, responsive fit or interactive state.",
          "Budgets are authored layout guidance, not a content-writing limit or proof of fit.",
          "Matching guidance is a draft inference; it does not establish facts, endorsement, causation or source author intent."
        ]
      },
      "adaptation_rules": [
        "Choose by audience question, reasoning relation and required content before aesthetic preference.",
        "Supply every required semantic role; retain visible unknowns as labelled real-content placeholders.",
        "A number needs source, scope and units; a quotation needs faithful wording and attribution.",
        "Do not infer importance from area, colour, depth or movement unless the content explicitly defines that encoding.",
        "Keep colour token roles, structural objects, licences and source records; changing content does not authorize changing them."
      ]
    },
    "rejection_constraints": [
      "Long narratives, unrelated item types or numbering mistaken for priority.",
      "Numbering that falsely implies rank or a long list replacing needed synthesis."
    ],
    "markup_inventory": {
      "file": "spread.html",
      "sha256": "a11a3ad478b6733c081dbb30ca316ab3e375a1b29c9ab7e2eb9c416f4abc6bd4",
      "method": "static lxml markup plus authored option description; no rendered-visibility claim",
      "all_markup_slot_counts": {
        "title": 1,
        "intro": 1,
        "items": 1
      },
      "slot_evidence": {
        "title": [
          {
            "tag": "h2",
            "classes": "ll-title",
            "sample_word_count": 5,
            "repeated_children": 0
          }
        ],
        "intro": [
          {
            "tag": "p",
            "classes": "sub ll-intro",
            "sample_word_count": 13,
            "repeated_children": 0
          }
        ],
        "items": [
          {
            "tag": "ol",
            "classes": "ll-list",
            "sample_word_count": 37,
            "repeated_children": 12
          }
        ]
      },
      "option_selectors": [
        "centred",
        "numbered"
      ],
      "linked_implementation": [
        {
          "file": "../spreads.css",
          "sha256": "32da94472b0c9131e4d5dae7d5bf0498b09202a9e66294b4e4f23e6ddfbf37ba"
        },
        {
          "file": "../spread.js",
          "sha256": "3d99948b83f750bd4ae95dac08e3e50a395de7c149c90a6f1a1c0ea36a2634a4"
        }
      ]
    },
    "variations": {
      "numbered": {
        "audience_question": "Which short items belong to this finite set?",
        "intent": "Scan or reference a long parallel list without inferring a hidden hierarchy.",
        "reader_outcome": "Scan or reference a long parallel list without inferring a hidden hierarchy.",
        "reasoning_relation": "finite enumeration",
        "slot_roles": {
          "title": "Defines the set and its scope.",
          "items": "Six to sixteen short members at the same conceptual level."
        },
        "matching": {
          "audience_question": "Which short items belong to this finite set?",
          "reader_outcome": "Scan or reference a long parallel list without inferring a hidden hierarchy.",
          "reasoning_relation": "finite enumeration",
          "content_shape": {
            "composition": "Six to sixteen short, parallel items under one title: the parts of a thing, the names in a set, a running agenda.",
            "selected_state": "Numbers in place of the square bullets",
            "density": "medium",
            "columns": 2,
            "column_note": "Base metadata only; selected option can replace the base geometry."
          },
          "required_slots": [
            {
              "name": "title",
              "reader_question": "Which short items belong to this finite set?",
              "semantic_role": "Defines the set and its scope.",
              "content_unit_count": {
                "min": 1,
                "max": 1,
                "basis": "authored composition members where a repeated group is specified; otherwise one named slot; not a required amount of evidence"
              },
              "placeholder": "[REAL CONTENT · title · what the list is, top left]",
              "layout_budget": {
                "authored": "under 8 words",
                "policy": "Working composition guidance: preserve scope and qualification; change layout rather than truncate the argument."
              },
              "markup": {
                "slot": "title",
                "occurrences": 1,
                "annotation_status": "present",
                "visibility_status": "not asserted from static parsing",
                "sample_word_counts": [
                  5
                ]
              }
            },
            {
              "name": "items",
              "reader_question": "What does the items contribute to this page’s reader outcome?",
              "semantic_role": "Six to sixteen short members at the same conceptual level.",
              "content_unit_count": {
                "min": 6,
                "max": 16,
                "basis": "authored composition members where a repeated group is specified; otherwise one named slot; not a required amount of evidence"
              },
              "placeholder": "[REAL CONTENT · items · short items flowing into two balanced columns; class now bolds the current one, <b> bolds a key word]",
              "layout_budget": {
                "authored": "6-16 items, under 8 words each",
                "policy": "Working composition guidance: preserve scope and qualification; change layout rather than truncate the argument."
              },
              "markup": {
                "slot": "items",
                "occurrences": 1,
                "annotation_status": "present",
                "visibility_status": "not asserted from static parsing",
                "sample_word_counts": [
                  37
                ]
              }
            }
          ],
          "rejection_constraints": [
            "Long narratives, unrelated item types or numbering mistaken for priority.",
            "Numbering that falsely implies rank or a long list replacing needed synthesis."
          ],
          "option_guidance": {
            "option": "numbered",
            "composition_delta": "Numbers in place of the square bullets",
            "semantic_change": "retains base content relationship; changes presentation or disclosure",
            "matching_instruction": "Select S93 numbered when the supplied material answers “Which short items belong to this finite set?” through finite enumeration. Respect this state: Numbers in place of the square bullets"
          },
          "provenance": {
            "status": "inferred composition evidence",
            "author_intent": "not independently confirmed",
            "basis": [
              "retained source composition where available",
              "authored layout and slot contracts",
              "static implementation inspection"
            ],
            "source_visual_count": 1,
            "source_visual_sha256": [
              "9c1f74d6433c2c71ea9bf4163e81a58c2aeaf78d01650e50ed4592dbaf6bec07"
            ],
            "source_export": "private source images remain outside this draft site",
            "markup_sha256": "a11a3ad478b6733c081dbb30ca316ab3e375a1b29c9ab7e2eb9c416f4abc6bd4",
            "limits": [
              "Static parsing inventories authored nodes; it does not certify rendered visibility, responsive fit or interactive state.",
              "Budgets are authored layout guidance, not a content-writing limit or proof of fit.",
              "Matching guidance is a draft inference; it does not establish facts, endorsement, causation or source author intent."
            ]
          },
          "adaptation_rules": [
            "Choose by audience question, reasoning relation and required content before aesthetic preference.",
            "Supply every required semantic role; retain visible unknowns as labelled real-content placeholders.",
            "A number needs source, scope and units; a quotation needs faithful wording and attribution.",
            "Do not infer importance from area, colour, depth or movement unless the content explicitly defines that encoding.",
            "Keep colour token roles, structural objects, licences and source records; changing content does not authorize changing them."
          ]
        },
        "narrative_profile": {
          "central_point": "A defined set can be scanned as short parallel members without implying hierarchy among them.",
          "communication_job": "Keep the finite enumeration with numbered reference points; numbering alone does not express priority.",
          "audience_value": "Offers orientation and completeness within a declared scope. It answers “What is in the set?” rather than explaining each member.",
          "reading_path": [
            "Read the title to understand the set boundary.",
            "Scan items using their parallel wording.",
            "Treat numbering, if present, as indexing unless sequence or priority is explicitly declared."
          ],
          "adaptation": {
            "required_inputs": [
              "Defines the set and its scope.",
              "Six to sixteen short members at the same conceptual level."
            ],
            "slot_guidance": {
              "title": "Defines the set and its scope.",
              "items": "Six to sixteen short members at the same conceptual level."
            },
            "can_change": [
              "Replace the fictional subject and its supported content while retaining the roles and relationship described here."
            ],
            "must_survive": [
              "Keep items parallel and the set boundary clear.",
              "Declare when order is meaningful.",
              "Do not claim completeness without checking the inventory."
            ]
          },
          "worked_example": {
            "fictional": true,
            "scenario": "Fictional Cedar lists the eight parts of its workshop guide.",
            "slot_fills": {
              "title": "What the workshop guide contains",
              "items": [
                "Safety scope",
                "Intake questions",
                "Stop conditions",
                "Referral routes",
                "Tool list",
                "Parts record",
                "Volunteer briefing",
                "Review notes"
              ]
            },
            "reasoning": "All items are guide components; mixing a goal, person and task would break the enumeration’s meaning.",
            "qualification": "Fictional teaching example. Replace invented details with authorised content and keep any source, scope, status or uncertainty that affects interpretation."
          },
          "narrative_fit": {
            "before": "Explain what the set is for.",
            "after": "Develop the selected member or use the list as a checking aid.",
            "good_uses": [
              "Finite inventories.",
              "Agendas or chapter lists."
            ],
            "poor_fits": [
              "A causal argument.",
              "An exhaustive claim when the set is only a sample."
            ]
          },
          "evidence": {
            "observations": [
              "Viewed source: a titled two-column list enumerates sixteen named background options.",
              "Current numbered option changes markers; centred adds intro and a rule without adding a new reasoning relation.",
              "Current option markup/CSS: Keep the finite enumeration with numbered reference points; numbering alone does not express priority."
            ],
            "interpretations": [
              "A defined set can be scanned as short parallel members without implying hierarchy among them. This is an interpretation of the inspected composition, not a verified claim of author intent."
            ],
            "not_verified": [
              "Original author intent, historical claims, persuasion and archive-wide frequency have not been independently verified."
            ],
            "references": [
              "02_product/spreads/S93-long-list/source.webp",
              "02_product/spreads-semantics-2026-10-13/dist/S93-long-list/spread.html",
              "02_product/spreads-semantics-2026-10-13/dist/S93-long-list/spread.json",
              "https://webslides.tv/demos/components#slide=98"
            ]
          },
          "review": {
            "status": "reviewed",
            "basis": "Viewed base source capture; inspected this option’s current markup, CSS and matching contract. No distinct option-source capture reviewed unless explicitly stated in observations."
          },
          "variation_relationship": "same-job"
        },
        "required_content": [
          "Defines the set and its scope.",
          "Six to sixteen short members at the same conceptual level."
        ],
        "requires_before": [
          "Explain what the set is for."
        ],
        "enables_after": [
          "Develop the selected member or use the list as a checking aid."
        ],
        "avoid_when": [
          "A causal argument.",
          "An exhaustive claim when the set is only a sample."
        ]
      },
      "centred": {
        "audience_question": "Which short items belong to this finite set?",
        "intent": "Scan or reference a long parallel list without inferring a hidden hierarchy.",
        "reader_outcome": "Scan or reference a long parallel list without inferring a hidden hierarchy.",
        "reasoning_relation": "finite enumeration",
        "slot_roles": {
          "title": "Defines the set and its scope.",
          "items": "Six to sixteen short members at the same conceptual level.",
          "intro": "Explains why these members belong together and whether order matters."
        },
        "matching": {
          "audience_question": "Which short items belong to this finite set?",
          "reader_outcome": "Scan or reference a long parallel list without inferring a hidden hierarchy.",
          "reasoning_relation": "finite enumeration",
          "content_shape": {
            "composition": "Six to sixteen short, parallel items under one title: the parts of a thing, the names in a set, a running agenda.",
            "selected_state": "A narrow centred block: title, intro line, hairline rule, numbered items, wordmark bottom right",
            "density": "medium",
            "columns": 2,
            "column_note": "Base metadata only; selected option can replace the base geometry."
          },
          "required_slots": [
            {
              "name": "title",
              "reader_question": "Which short items belong to this finite set?",
              "semantic_role": "Defines the set and its scope.",
              "content_unit_count": {
                "min": 1,
                "max": 1,
                "basis": "authored composition members where a repeated group is specified; otherwise one named slot; not a required amount of evidence"
              },
              "placeholder": "[REAL CONTENT · title · what the list is, top left]",
              "layout_budget": {
                "authored": "under 8 words",
                "policy": "Working composition guidance: preserve scope and qualification; change layout rather than truncate the argument."
              },
              "markup": {
                "slot": "title",
                "occurrences": 1,
                "annotation_status": "present",
                "visibility_status": "not asserted from static parsing",
                "sample_word_counts": [
                  5
                ]
              }
            },
            {
              "name": "intro",
              "reader_question": "What does the intro contribute to this page’s reader outcome?",
              "semantic_role": "Explains why these members belong together and whether order matters.",
              "content_unit_count": {
                "min": 1,
                "max": 1,
                "basis": "authored composition members where a repeated group is specified; otherwise one named slot; not a required amount of evidence"
              },
              "placeholder": "[REAL CONTENT · intro · centred option only: one line that frames the list]",
              "layout_budget": {
                "authored": "under 25 words",
                "policy": "Working composition guidance: preserve scope and qualification; change layout rather than truncate the argument."
              },
              "markup": {
                "slot": "intro",
                "occurrences": 1,
                "annotation_status": "present",
                "visibility_status": "not asserted from static parsing",
                "sample_word_counts": [
                  13
                ]
              }
            },
            {
              "name": "items",
              "reader_question": "What does the items contribute to this page’s reader outcome?",
              "semantic_role": "Six to sixteen short members at the same conceptual level.",
              "content_unit_count": {
                "min": 6,
                "max": 16,
                "basis": "authored composition members where a repeated group is specified; otherwise one named slot; not a required amount of evidence"
              },
              "placeholder": "[REAL CONTENT · items · short items flowing into two balanced columns; class now bolds the current one, <b> bolds a key word]",
              "layout_budget": {
                "authored": "6-16 items, under 8 words each",
                "policy": "Working composition guidance: preserve scope and qualification; change layout rather than truncate the argument."
              },
              "markup": {
                "slot": "items",
                "occurrences": 1,
                "annotation_status": "present",
                "visibility_status": "not asserted from static parsing",
                "sample_word_counts": [
                  37
                ]
              }
            }
          ],
          "rejection_constraints": [
            "Long narratives, unrelated item types or numbering mistaken for priority.",
            "Numbering that falsely implies rank or a long list replacing needed synthesis."
          ],
          "option_guidance": {
            "option": "centred",
            "composition_delta": "A narrow centred block: title, intro line, hairline rule, numbered items, wordmark bottom right",
            "semantic_change": "retains base content relationship; changes presentation or disclosure",
            "matching_instruction": "Select S93 centred when the supplied material answers “Which short items belong to this finite set?” through finite enumeration. Respect this state: A narrow centred block: title, intro line, hairline rule, numbered items, wordmark bottom right"
          },
          "provenance": {
            "status": "inferred composition evidence",
            "author_intent": "not independently confirmed",
            "basis": [
              "retained source composition where available",
              "authored layout and slot contracts",
              "static implementation inspection"
            ],
            "source_visual_count": 1,
            "source_visual_sha256": [
              "9c1f74d6433c2c71ea9bf4163e81a58c2aeaf78d01650e50ed4592dbaf6bec07"
            ],
            "source_export": "private source images remain outside this draft site",
            "markup_sha256": "a11a3ad478b6733c081dbb30ca316ab3e375a1b29c9ab7e2eb9c416f4abc6bd4",
            "limits": [
              "Static parsing inventories authored nodes; it does not certify rendered visibility, responsive fit or interactive state.",
              "Budgets are authored layout guidance, not a content-writing limit or proof of fit.",
              "Matching guidance is a draft inference; it does not establish facts, endorsement, causation or source author intent."
            ]
          },
          "adaptation_rules": [
            "Choose by audience question, reasoning relation and required content before aesthetic preference.",
            "Supply every required semantic role; retain visible unknowns as labelled real-content placeholders.",
            "A number needs source, scope and units; a quotation needs faithful wording and attribution.",
            "Do not infer importance from area, colour, depth or movement unless the content explicitly defines that encoding.",
            "Keep colour token roles, structural objects, licences and source records; changing content does not authorize changing them."
          ]
        },
        "narrative_profile": {
          "central_point": "A defined set can be scanned as short parallel members without implying hierarchy among them.",
          "communication_job": "Introduce the finite set briefly and show it in a centred numbered column.",
          "audience_value": "Offers orientation and completeness within a declared scope. It answers “What is in the set?” rather than explaining each member.",
          "reading_path": [
            "Read the title to understand the set boundary.",
            "Scan items using their parallel wording.",
            "Treat numbering, if present, as indexing unless sequence or priority is explicitly declared."
          ],
          "adaptation": {
            "required_inputs": [
              "Defines the set and its scope.",
              "Six to sixteen short members at the same conceptual level.",
              "Explains why these members belong together and whether order matters."
            ],
            "slot_guidance": {
              "title": "Defines the set and its scope.",
              "items": "Six to sixteen short members at the same conceptual level.",
              "intro": "Explains why these members belong together and whether order matters."
            },
            "can_change": [
              "Replace the fictional subject and its supported content while retaining the roles and relationship described here."
            ],
            "must_survive": [
              "Keep items parallel and the set boundary clear.",
              "Declare when order is meaningful.",
              "Do not claim completeness without checking the inventory."
            ]
          },
          "worked_example": {
            "fictional": true,
            "scenario": "Fictional Cedar lists the eight parts of its workshop guide.",
            "slot_fills": {
              "title": "What the workshop guide contains",
              "items": [
                "Safety scope",
                "Intake questions",
                "Stop conditions",
                "Referral routes",
                "Tool list",
                "Parts record",
                "Volunteer briefing",
                "Review notes"
              ],
              "intro": "Eight parts that help volunteers prepare, act within limits and learn from each session."
            },
            "reasoning": "All items are guide components; mixing a goal, person and task would break the enumeration’s meaning.",
            "qualification": "Fictional teaching example. Replace invented details with authorised content and keep any source, scope, status or uncertainty that affects interpretation."
          },
          "narrative_fit": {
            "before": "Explain what the set is for.",
            "after": "Develop the selected member or use the list as a checking aid.",
            "good_uses": [
              "Finite inventories.",
              "Agendas or chapter lists."
            ],
            "poor_fits": [
              "A causal argument.",
              "An exhaustive claim when the set is only a sample."
            ]
          },
          "evidence": {
            "observations": [
              "Viewed source: a titled two-column list enumerates sixteen named background options.",
              "Current numbered option changes markers; centred adds intro and a rule without adding a new reasoning relation.",
              "Current option markup/CSS: Introduce the finite set briefly and show it in a centred numbered column."
            ],
            "interpretations": [
              "A defined set can be scanned as short parallel members without implying hierarchy among them. This is an interpretation of the inspected composition, not a verified claim of author intent."
            ],
            "not_verified": [
              "Original author intent, historical claims, persuasion and archive-wide frequency have not been independently verified."
            ],
            "references": [
              "02_product/spreads/S93-long-list/source.webp",
              "02_product/spreads-semantics-2026-10-13/dist/S93-long-list/spread.html",
              "02_product/spreads-semantics-2026-10-13/dist/S93-long-list/spread.json",
              "https://webslides.tv/demos/components#slide=98"
            ]
          },
          "review": {
            "status": "reviewed",
            "basis": "Viewed base source capture; inspected this option’s current markup, CSS and matching contract. No distinct option-source capture reviewed unless explicitly stated in observations."
          },
          "variation_relationship": "same-job"
        },
        "required_content": [
          "Defines the set and its scope.",
          "Six to sixteen short members at the same conceptual level.",
          "Explains why these members belong together and whether order matters."
        ],
        "requires_before": [
          "Explain what the set is for."
        ],
        "enables_after": [
          "Develop the selected member or use the list as a checking aid."
        ],
        "avoid_when": [
          "A causal argument.",
          "An exhaustive claim when the set is only a sample."
        ]
      }
    },
    "narrative_profile": {
      "central_point": "A defined set can be scanned as short parallel members without implying hierarchy among them.",
      "communication_job": "Show what belongs in a finite inventory, agenda or checklist.",
      "audience_value": "Offers orientation and completeness within a declared scope. It answers “What is in the set?” rather than explaining each member.",
      "reading_path": [
        "Read the title to understand the set boundary.",
        "Scan items using their parallel wording.",
        "Treat numbering, if present, as indexing unless sequence or priority is explicitly declared."
      ],
      "adaptation": {
        "required_inputs": [
          "Defines the set and its scope.",
          "Six to sixteen short members at the same conceptual level."
        ],
        "slot_guidance": {
          "title": "Defines the set and its scope.",
          "items": "Six to sixteen short members at the same conceptual level."
        },
        "can_change": [
          "Replace the fictional subject and its supported content while retaining the roles and relationship described here."
        ],
        "must_survive": [
          "Keep items parallel and the set boundary clear.",
          "Declare when order is meaningful.",
          "Do not claim completeness without checking the inventory."
        ]
      },
      "worked_example": {
        "fictional": true,
        "scenario": "Fictional Cedar lists the eight parts of its workshop guide.",
        "slot_fills": {
          "title": "What the workshop guide contains",
          "items": [
            "Safety scope",
            "Intake questions",
            "Stop conditions",
            "Referral routes",
            "Tool list",
            "Parts record",
            "Volunteer briefing",
            "Review notes"
          ]
        },
        "reasoning": "All items are guide components; mixing a goal, person and task would break the enumeration’s meaning.",
        "qualification": "Fictional teaching example. Replace invented details with authorised content and keep any source, scope, status or uncertainty that affects interpretation."
      },
      "narrative_fit": {
        "before": "Explain what the set is for.",
        "after": "Develop the selected member or use the list as a checking aid.",
        "good_uses": [
          "Finite inventories.",
          "Agendas or chapter lists."
        ],
        "poor_fits": [
          "A causal argument.",
          "An exhaustive claim when the set is only a sample."
        ]
      },
      "evidence": {
        "observations": [
          "Viewed source: a titled two-column list enumerates sixteen named background options.",
          "Current numbered option changes markers; centred adds intro and a rule without adding a new reasoning relation."
        ],
        "interpretations": [
          "A defined set can be scanned as short parallel members without implying hierarchy among them. This is an interpretation of the inspected composition, not a verified claim of author intent."
        ],
        "not_verified": [
          "Original author intent, historical claims, persuasion and archive-wide frequency have not been independently verified."
        ],
        "references": [
          "02_product/spreads/S93-long-list/source.webp",
          "02_product/spreads-semantics-2026-10-13/dist/S93-long-list/spread.html",
          "02_product/spreads-semantics-2026-10-13/dist/S93-long-list/spread.json",
          "https://webslides.tv/demos/components#slide=98"
        ]
      },
      "review": {
        "status": "reviewed",
        "basis": "Viewed the retained base source capture and inspected current HTML and matching slots; reviewed the fictional adaptation at layout-contract level."
      },
      "variation_relationship": "base"
    }
  },
  "options": [
    {
      "id": "numbered",
      "what": "Numbers in place of the square bullets"
    },
    {
      "id": "centred",
      "what": "A narrow centred block: title, intro line, hairline rule, numbered items, wordmark bottom right"
    }
  ],
  "also_seen_in": [],
  "source": {
    "ref": "WebSlides components 98",
    "url": "https://webslides.tv/demos/components#slide=98"
  }
}