{
    "model": {
        "rank": 4117,
        "code": "thing-q114466",
        "model_id": "vr.tr.mixed-martial-arts",
        "name": "mixed martial arts",
        "purpose": "Enable an AI agent to recognise mixed martial arts practice, assess its competitive or training state, and identify actions appropriate to its rules, participants and safeguards.",
        "family": "Thing Registry",
        "category": "Activities and processes",
        "status": "research-draft",
        "kind": "thing",
        "plane": "ACT",
        "domain": "ACT.ACT",
        "industry": "",
        "version": "",
        "url": "/models/thing/q114466/",
        "tier": 2,
        "score": 78,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "women's mixed martial arts",
                "Pop MMA"
            ],
            "aliasCount": 2,
            "merged": 2,
            "knownIn": 78,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q114466",
                "url": "https://www.wikidata.org/wiki/Q114466",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T19:30:40Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 22.9,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087a5-ae1f-7f61-8ec5-8bde1c8b1f5f\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: mixed martial arts\nSense to describe: (none recorded)\nDomain code: ACT.ACT\nAlso known as: (none)\n\n\nContext for this batch of 695 things:\n# Batch 004: 10",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 63.7,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087a5-ae17-7393-a28b-30fbb8dc6c20\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: mixed martial arts\nRegistry id: vr.tr.mixed-martial-arts\nPlane / domain: ACT / ACT.ACT\nRegistry definition: (none recorded)\nNames folded into this en"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q114466",
                "registryId": "vr.tr.mixed-martial-arts",
                "name": "mixed martial arts",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "ACT.ACT"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q114466/",
            "model": {
                "registry_id": "vr.tr.mixed-martial-arts",
                "name": "mixed martial arts",
                "purpose": "Enable an AI agent to recognise mixed martial arts practice, assess its competitive or training state, and identify actions appropriate to its rules, participants and safeguards.",
                "definition": "Mixed martial arts is a combat sport in which two opponents compete under rules permitting both striking and grappling in standing and ground positions, with victory possible through submission, knockout, referee stoppage or a judges' decision.",
                "scope_statement": "This model owns mixed martial arts as an integrated combat sport and training activity combining striking and grappling across standing and ground positions, including transitions between them; it distinguishes the activity from its organisations, individual events and constituent martial arts.",
                "in_scope": [
                    "Integration of striking, clinch work, takedowns and ground grappling",
                    "Ruleset-dependent permissions, prohibitions and contest procedures",
                    "Participant eligibility, matching and readiness for a specified activity",
                    "Bout progression, officiating, scoring and termination",
                    "MMA-specific training formats, supervision and safety controls"
                ],
                "out_of_scope": [
                    "Complete models of constituent disciplines such as boxing, wrestling and Brazilian jiu-jitsu",
                    "Promotion companies, governing bodies and their organisational operations",
                    "Event ticketing, broadcasting, sponsorship and commercial administration",
                    "Clinical diagnosis, treatment and individual medical clearance decisions",
                    "Unregulated interpersonal violence and military combat",
                    "Athlete biography and career management beyond participation-relevant links"
                ],
                "distinguishing_features": [
                    "The activity integrates striking and grappling within a shared practice or contest framework, rather than merely offering separate classes in different martial arts.",
                    "Standing exchanges, clinches and ground engagement are connected parts of the activity; a particular drill or bout need not exhibit every phase.",
                    "Permitted techniques depend on an identified ruleset or training agreement; mixed martial arts does not mean unrestricted fighting.",
                    "A session restricted to one technique family remains MMA training only when its intended contribution to integrated MMA practice is explicit.",
                    "Competitive participation involves opponents and adjudicated outcomes, distinguishing MMA contests from scripted combat performances."
                ],
                "characteristics": [
                    {
                        "name": "Activity format",
                        "kind": "category",
                        "unit_or_values": "Competition bout, technical drill, positional practice, sparring or other declared MMA training format",
                        "why_it_matters": "Determines whether contest rules, training constraints or both govern the activity."
                    },
                    {
                        "name": "Applicable rules",
                        "kind": "relation",
                        "unit_or_values": "Named ruleset, issuing authority, version, effective date and local modifications",
                        "why_it_matters": "Prevents permissions and scoring criteria from being assumed universal."
                    },
                    {
                        "name": "Engagement phase",
                        "kind": "state",
                        "unit_or_values": "Standing distance, clinch, takedown transition, ground engagement or disengagement",
                        "why_it_matters": "Locates the exchange and identifies which transitions and restrictions are relevant."
                    },
                    {
                        "name": "Technique permissions",
                        "kind": "category",
                        "unit_or_values": "Permitted, restricted, prohibited or unresolved by technique, target, position and participant class",
                        "why_it_matters": "Supports rules checking without treating a technique as legal in every context."
                    },
                    {
                        "name": "Participant matching basis",
                        "kind": "relation",
                        "unit_or_values": "Declared weight category, age category, competition category, experience and applicable eligibility requirements",
                        "why_it_matters": "Makes the basis for pairing participants inspectable."
                    },
                    {
                        "name": "Contest timing",
                        "kind": "measurement",
                        "unit_or_values": "Round count; round, rest and elapsed durations in seconds",
                        "why_it_matters": "Defines the active contest interval and supports reconstruction of interruptions and outcomes."
                    },
                    {
                        "name": "Participation status",
                        "kind": "state",
                        "unit_or_values": "Pending verification, eligible for specified activity, restricted, withdrawn or stopped",
                        "why_it_matters": "Separates recorded authorisation from assumptions about a participant's readiness."
                    },
                    {
                        "name": "Training contact constraints",
                        "kind": "category",
                        "unit_or_values": "Locally defined contact level, allowed targets, allowed techniques and stopping signals",
                        "why_it_matters": "Makes a sparring or drilling agreement operational rather than relying on labels such as light."
                    },
                    {
                        "name": "Contest disposition",
                        "kind": "state",
                        "unit_or_values": "Scheduled, active, interrupted or concluded, with result and method recorded under the applicable rules",
                        "why_it_matters": "Distinguishes observed events from the official determination of a bout."
                    }
                ],
                "affordances": [
                    "Classify an observed activity as an MMA contest, MMA training component or neighbouring combat activity.",
                    "Compare a proposed technique or action with the applicable rules and training constraints.",
                    "Map exchanges across striking, clinch, takedown and ground phases to identify integration gaps.",
                    "Flag missing eligibility, matching, supervision or participation-status evidence before an activity proceeds.",
                    "Reconstruct a bout's interruptions, scoring basis and official outcome with attributed evidence.",
                    "Select training tasks for an identified phase-transition objective within recorded participant restrictions."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "mma-identity-and-integration",
                        "name": "MMA identity and integration",
                        "description": "Establishes which sense of mixed martial arts is represented and how its combat components form one activity.",
                        "rationale": "MMA is distinguished by integrated engagement, not simply by the presence of several martial arts.",
                        "layers": [
                            {
                                "id": "activity-boundary",
                                "name": "Activity boundary",
                                "description": "Separates MMA competition and preparation from adjacent activities.",
                                "findings": [
                                    {
                                        "id": "integrated-practice-identity",
                                        "name": "Integrated practice identity",
                                        "description": "Record the activity's declared purpose and evidence that striking and grappling belong to a shared MMA framework.",
                                        "questions": [
                                            {
                                                "text": "What makes this activity mixed martial arts rather than separate practice of several martial arts?",
                                                "kind": "definition",
                                                "id": "integrated-practice-identity-q01"
                                            },
                                            {
                                                "text": "If this session isolates one discipline, what explicit MMA preparation objective connects it to the broader activity?",
                                                "kind": "boundary",
                                                "id": "integrated-practice-identity-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "phase-connections",
                                "name": "Phase connections",
                                "description": "Represents how engagement moves between standing, clinch and ground situations.",
                                "findings": [
                                    {
                                        "id": "transition-coverage",
                                        "name": "Transition coverage",
                                        "description": "Record practised or observed transitions and distinguish deliberate limitations from missing evidence.",
                                        "questions": [
                                            {
                                                "text": "Which transitions between striking distance, clinch, takedowns and ground engagement are included?",
                                                "kind": "measurement",
                                                "id": "transition-coverage-q01"
                                            },
                                            {
                                                "text": "Which transitions are excluded by the exercise, the rules or a participant restriction?",
                                                "kind": "boundary",
                                                "id": "transition-coverage-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "rules-and-combat-environment",
                        "name": "Rules and combat environment",
                        "description": "Connects permissions to a specific rules authority and physical contest or training setting.",
                        "rationale": "Technique legality and boundary procedures cannot be inferred from the MMA label alone.",
                        "layers": [
                            {
                                "id": "rules-authority",
                                "name": "Rules authority",
                                "description": "Identifies the governing rules and their applicability.",
                                "findings": [
                                    {
                                        "id": "applicable-rule-version",
                                        "name": "Applicable rule version",
                                        "description": "Record the authoritative rules text, participant class and any documented modifications.",
                                        "questions": [
                                            {
                                                "text": "Which authority, rules document and version govern this bout or session?",
                                                "kind": "provenance",
                                                "id": "applicable-rule-version-q01"
                                            },
                                            {
                                                "text": "Which provisions change with amateur status, age category or local adoption?",
                                                "kind": "boundary",
                                                "id": "applicable-rule-version-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "permissions-and-boundaries",
                                "name": "Permissions and boundaries",
                                "description": "Relates techniques and engagement positions to the surface, enclosure and equipment.",
                                "findings": [
                                    {
                                        "id": "contextual-action-permissions",
                                        "name": "Contextual action permissions",
                                        "description": "Record permitted actions, prohibited targets and procedures for contact with or exit from the fighting-area boundary.",
                                        "questions": [
                                            {
                                                "text": "How do technique permissions change with target, opponent position and participant category?",
                                                "kind": "boundary",
                                                "id": "contextual-action-permissions-q01"
                                            },
                                            {
                                                "text": "What may officials or supervisors do when equipment fails or an exchange reaches or leaves the fighting-area boundary?",
                                                "kind": "action",
                                                "id": "contextual-action-permissions-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "participants-and-training-readiness",
                        "name": "Participants and training readiness",
                        "description": "Records the basis for participation and the constraints needed to pair and prepare practitioners.",
                        "rationale": "An MMA pairing must account for the interaction of size, experience and competence across multiple combat phases.",
                        "layers": [
                            {
                                "id": "eligibility-and-pairing",
                                "name": "Eligibility and pairing",
                                "description": "Makes participation requirements and pairing decisions explicit.",
                                "findings": [
                                    {
                                        "id": "participation-evidence",
                                        "name": "Participation evidence",
                                        "description": "Record verified eligibility, relevant matching criteria and unresolved requirements without substituting for authorised clearance.",
                                        "questions": [
                                            {
                                                "text": "What evidence establishes each participant's eligibility for this specific contest or training format?",
                                                "kind": "provenance",
                                                "id": "participation-evidence-q01"
                                            },
                                            {
                                                "text": "Which differences in weight, experience or phase-specific competence require review of the proposed pairing?",
                                                "kind": "action",
                                                "id": "participation-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "integrated-skill-development",
                                "name": "Integrated skill development",
                                "description": "Links MMA training tasks to observable integration objectives.",
                                "findings": [
                                    {
                                        "id": "training-transfer",
                                        "name": "Training transfer",
                                        "description": "Record the intended skill transfer from isolated practice to exchanges that include competing striking and grappling demands.",
                                        "questions": [
                                            {
                                                "text": "What observable MMA task will demonstrate transfer from this drill to an integrated exchange?",
                                                "kind": "measurement",
                                                "id": "training-transfer-q01"
                                            },
                                            {
                                                "text": "What contact limits, positional starts and reset conditions make the task appropriate for these participants?",
                                                "kind": "action",
                                                "id": "training-transfer-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "bout-progression-and-adjudication",
                        "name": "Bout progression and adjudication",
                        "description": "Represents exchanges, interruptions, scoring and official results.",
                        "rationale": "Observed dominance, counted actions and official victory are distinct claims requiring different evidence.",
                        "layers": [
                            {
                                "id": "exchange-and-clock-state",
                                "name": "Exchange and clock state",
                                "description": "Tracks active engagement and changes in contest state.",
                                "findings": [
                                    {
                                        "id": "bout-event-sequence",
                                        "name": "Bout event sequence",
                                        "description": "Record time-linked phase changes, referee interventions, fouls and restarts with observation provenance.",
                                        "questions": [
                                            {
                                                "text": "When did engagement phases, interruptions and restarts occur relative to the round clock?",
                                                "kind": "measurement",
                                                "id": "bout-event-sequence-q01"
                                            },
                                            {
                                                "text": "Which events were directly observed, reported by an official or inferred from incomplete footage?",
                                                "kind": "provenance",
                                                "id": "bout-event-sequence-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "scoring-and-result",
                                "name": "Scoring and result",
                                "description": "Connects adjudication to applicable criteria and authorised determinations.",
                                "findings": [
                                    {
                                        "id": "adjudication-basis",
                                        "name": "Adjudication basis",
                                        "description": "Record the official result, its determining procedure and any uncertainty between available observations and official records.",
                                        "questions": [
                                            {
                                                "text": "Which scoring criteria and priority order apply, and what evidence supports their application to each scored round?",
                                                "kind": "definition",
                                                "id": "adjudication-basis-q01"
                                            },
                                            {
                                                "text": "Who issued the official outcome, by what method, and is any review or correction unresolved?",
                                                "kind": "provenance",
                                                "id": "adjudication-basis-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "safeguards-and-stopping",
                        "name": "Safeguards and stopping",
                        "description": "Records contact agreements, intervention authority and restrictions following a stopped activity.",
                        "rationale": "MMA combines impact and submission exchanges, making clear stopping signals and effective intervention central to participation.",
                        "layers": [
                            {
                                "id": "contact-and-intervention",
                                "name": "Contact and intervention",
                                "description": "Defines how participants and responsible personnel limit or end an exchange.",
                                "findings": [
                                    {
                                        "id": "stop-signal-and-authority",
                                        "name": "Stop signal and authority",
                                        "description": "Record recognised surrender and stop signals, immediate release expectations and the people authorised to intervene.",
                                        "questions": [
                                            {
                                                "text": "Which physical or verbal signals end this exchange, and what response is required from the other participant?",
                                                "kind": "action",
                                                "id": "stop-signal-and-authority-q01"
                                            },
                                            {
                                                "text": "Who can stop the activity, and what rule or training agreement establishes that authority?",
                                                "kind": "provenance",
                                                "id": "stop-signal-and-authority-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "incident-and-return-status",
                                "name": "Incident and return status",
                                "description": "Links recorded incidents to participation restrictions and authorised reassessment.",
                                "findings": [
                                    {
                                        "id": "post-incident-participation",
                                        "name": "Post-incident participation",
                                        "description": "Record observed incidents, imposed restrictions and the evidence required for resumption without making clinical determinations.",
                                        "questions": [
                                            {
                                                "text": "What incident or official decision changed the participant's permission to continue or return?",
                                                "kind": "provenance",
                                                "id": "post-incident-participation-q01"
                                            },
                                            {
                                                "text": "Which authorised assessment or documented condition must be satisfied before the proposed activity resumes?",
                                                "kind": "action",
                                                "id": "post-incident-participation-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "evidence-and-external-alignment",
                        "name": "Evidence and external alignment",
                        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
                        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
                        "layers": [
                            {
                                "id": "reported-evidence",
                                "name": "Reported evidence",
                                "description": "Findings from the breadth pass, kept separate from the structural claims.",
                                "findings": [
                                    {
                                        "id": "evidence-confidence-notes",
                                        "name": "Check these first",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "This describes the modern combat sport; the registry provides no recorded sense to confirm that interpretation.",
                                            "Named rules and bodies are recalled, not consulted; current editions, local adoption and technique restrictions require verification.",
                                            "Round timings describe common professional formats and should not be applied automatically to amateur, youth or alternative rulesets."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of mixed martial arts this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-kinds",
                                        "name": "Kinds and varieties",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Professional MMA",
                                            "Amateur MMA",
                                            "Youth MMA with age-specific restrictions"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of mixed martial arts this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Unified Rules of Mixed Martial Arts, maintained by the Association of Boxing Commissions and Combative Sports and adopted with jurisdiction-specific provisions by athletic commissions.",
                                            "Amateur competition rules issued by the International Mixed Martial Arts Federation (IMMAF).",
                                            "Licensing, medical examination and medical suspension requirements imposed by the relevant athletic commission or other competent regulator."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of mixed martial arts this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-real-world-use",
                                        "name": "Real-world use",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Professional competition promoted through commercial events.",
                                            "Amateur tournaments and pathways into professional competition.",
                                            "Recreational training in integrated striking, wrestling and submission grappling.",
                                            "Research into combat-sport performance, judging and injury."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of mixed martial arts this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "quantity": "Professional round duration",
                                                "typical_range": "Commonly 5",
                                                "unit": "minutes"
                                            },
                                            {
                                                "quantity": "Scheduled professional bout length",
                                                "typical_range": "Commonly 3 or 5",
                                                "unit": "rounds"
                                            },
                                            {
                                                "quantity": "Rest interval between professional rounds",
                                                "typical_range": "Commonly 1",
                                                "unit": "minute"
                                            },
                                            {
                                                "quantity": "Competitor body mass at weigh-in",
                                                "typical_range": "Weight-class limits depend on the governing rules and competition category",
                                                "unit": "kg or lb"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of mixed martial arts this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-failure-modes-and-hazards",
                                        "name": "Failure modes and hazards",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Concussion and cumulative exposure to head impacts.",
                                            "Joint, ligament and bone injuries from submissions, takedowns and strikes.",
                                            "Cuts, dental injuries and eye injuries.",
                                            "Dehydration and other acute health problems associated with rapid weight cutting.",
                                            "Preventable injury when officiating, matchmaking or medical supervision is inadequate."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of mixed martial arts this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Rules, licensing and medical oversight vary by jurisdiction; adoption of the Unified Rules is not universal or necessarily identical.",
                                            "Promotions may use a ring or a fenced enclosure and may differ in scoring systems and permitted techniques.",
                                            "Amateur and youth restrictions vary across national federations and competition organisers."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of mixed martial arts this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-neighbours",
                                        "name": "Neighbouring kinds and how to tell them apart",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "name": "Martial arts",
                                                "difference": "Martial arts is the broader category of fighting disciplines; MMA is a sport organised around competition combining striking and grappling."
                                            },
                                            {
                                                "name": "Boxing",
                                                "difference": "Boxing competition permits regulated punching but excludes the kicking, takedowns and submission grappling characteristic of MMA."
                                            },
                                            {
                                                "name": "Kickboxing",
                                                "difference": "Kickboxing combines punches and kicks but generally excludes sustained ground fighting and submission grappling."
                                            },
                                            {
                                                "name": "Submission grappling",
                                                "difference": "Submission grappling permits holds and submissions but excludes striking."
                                            },
                                            {
                                                "name": "Combat sambo",
                                                "difference": "Combat sambo also combines striking and grappling but uses a distinct ruleset, equipment and scoring tradition."
                                            },
                                            {
                                                "name": "Ultimate Fighting Championship",
                                                "difference": "The UFC is a promotion staging MMA competitions, rather than the sport itself."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of mixed martial arts this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the existing Vercy catalogue already contain a combat-sport or MMA world model that should own this concept?",
                "Which authoritative sources best establish the boundary between MMA, hybrid combat sports and general cross-training?",
                "Which professional, amateur and youth rules families must be represented, and how should jurisdiction-specific adoption be tracked?",
                "Which observational measures adequately capture striking-grappling integration without treating action counts as scoring criteria?",
                "What evidence and authorised procedures should govern matching, training contact levels and return to participation across different settings?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 18,
                "questions": 28
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "abstract concept",
            "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.",
            "facetsInferred": true,
            "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.",
            "purpose": "Give an agent a durable, checkable way to recognise a mixed martial arts, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an AI agent to recognise mixed martial arts practice, assess its competitive or training state, and identify actions appropriate to its rules, participants and safeguards.",
            "characteristics": {
                "substance": "activity",
                "origin": "conceptual",
                "agency": "inert"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: women's mixed martial arts, Pop MMA.",
                "2 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 78 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is."
            ],
            "openQuestionsForResearch": [
                "Which of the bundles below does a real task actually need, and which are ceremony?",
                "What does this thing have that the facets do not capture at all?",
                "Which neighbouring kind is most often confused with a mixed martial arts, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "something that happens over time",
            "physicalCharacter": [
                "Does nothing on its own; everything it does, something else did to it.",
                "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing."
            ],
            "whatCanBeDoneWithIt": [
                "observe it, measure it, record its state"
            ],
            "howItIsRecognised": [
                "Nothing to see. What is recognised is an instance of it, and which instances count is exactly what is argued about."
            ],
            "relatedModels": [
                {
                    "relation": "covers",
                    "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.",
                    "targets": [
                        "women's mixed martial arts",
                        "Pop MMA"
                    ]
                }
            ],
            "standing": "Described in 78 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 2 finer distinctions are held inside this entry as names rather than as separate models.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one mixed martial arts from another, and a mixed martial arts from things that resemble it.",
                        "rationale": "Recognition comes before every other claim. Without stable identity nothing else in the model can be trusted to be about the same thing twice.",
                        "layers": [
                            {
                                "id": "naming-and-identifiers",
                                "name": "Names and identifiers",
                                "description": "The names this thing goes by and the identifiers that survive translation and time.",
                                "findings": [
                                    {
                                        "id": "preferred-name-and-aliases",
                                        "name": "Preferred name, aliases and local names",
                                        "description": "Which name to use, which names mean the same thing, and which merely sound similar.",
                                        "questions": [
                                            {
                                                "id": "preferred-name-and-aliases-q01",
                                                "text": "What identifies and describes the name of a mixed martial arts, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q02",
                                                "text": "Who or what asserted this about the name of a mixed martial arts, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q03",
                                                "text": "What may an agent decide or do once the name of a mixed martial arts is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "stable-identifiers",
                                        "name": "Stable identifiers and external keys",
                                        "description": "Identifiers that keep pointing at this kind of thing across systems and languages.",
                                        "questions": [
                                            {
                                                "id": "stable-identifiers-q01",
                                                "text": "What identifies and describes an identifier for a mixed martial arts, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q02",
                                                "text": "Who or what asserted this about an identifier for a mixed martial arts, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q03",
                                                "text": "What may an agent decide or do once an identifier for a mixed martial arts is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "classification-and-granularity",
                                "name": "Classification and granularity",
                                "description": "Where a mixed martial arts sits among kinds, and how finely a task needs to cut it.",
                                "findings": [
                                    {
                                        "id": "kind-and-parents",
                                        "name": "Kind, parents and neighbouring kinds",
                                        "description": "The classes this thing belongs to and the ones it is next to.",
                                        "questions": [
                                            {
                                                "id": "kind-and-parents-q01",
                                                "text": "What identifies and describes the kind of a mixed martial arts, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q02",
                                                "text": "Who or what asserted this about the kind of a mixed martial arts, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q03",
                                                "text": "What may an agent decide or do once the kind of a mixed martial arts is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "distinguishing-features",
                                        "name": "Distinguishing features",
                                        "description": "What separates a mixed martial arts from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a mixed martial arts, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q02",
                                                "text": "Who or what asserted this about what distinguishes a mixed martial arts, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q03",
                                                "text": "What may an agent decide or do once what distinguishes a mixed martial arts is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "state-and-lifecycle",
                        "name": "State and lifecycle",
                        "description": "The states a mixed martial arts passes through and the events that move it between them.",
                        "rationale": "Most decisions about a thing depend on what state it is in now, which is a claim with a time on it, not a property.",
                        "layers": [
                            {
                                "id": "lifecycle-stages",
                                "name": "Lifecycle stages",
                                "description": "From coming into existence to ceasing to be one of these.",
                                "findings": [
                                    {
                                        "id": "stages-and-transitions",
                                        "name": "Stages and transitions",
                                        "description": "The stages worth naming and what moves a mixed martial arts between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a mixed martial arts, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q02",
                                                "text": "Who or what asserted this about the lifecycle of a mixed martial arts, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q03",
                                                "text": "What may an agent decide or do once the lifecycle of a mixed martial arts is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "observations-and-status",
                                "name": "Observations and current status",
                                "description": "What is observed about a mixed martial arts, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a mixed martial arts is recorded so that it can be superseded rather than overwritten.",
                                        "questions": [
                                            {
                                                "id": "observation-record-q01",
                                                "text": "What identifies and describes an observation of a mixed martial arts, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q02",
                                                "text": "Who or what asserted this about an observation of a mixed martial arts, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q03",
                                                "text": "What may an agent decide or do once an observation of a mixed martial arts is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "process-and-outcome",
                        "name": "Process, inputs and outcome",
                        "description": "How a mixed martial arts proceeds, what it needs and what it leaves behind.",
                        "rationale": "An activity is known by its steps and its results, and both have to be recordable while it is still running.",
                        "layers": [
                            {
                                "id": "steps-and-sequence",
                                "name": "Steps and sequence",
                                "description": "The steps of a mixed martial arts, their order and what may run in parallel.",
                                "findings": [
                                    {
                                        "id": "steps-and-preconditions",
                                        "name": "Steps, preconditions and completion",
                                        "description": "What has to be true before each step of a mixed martial arts and what marks it done.",
                                        "questions": [
                                            {
                                                "id": "steps-and-preconditions-q01",
                                                "text": "What identifies and describes a step of a mixed martial arts, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "steps-and-preconditions-q02",
                                                "text": "Who or what asserted this about a step of a mixed martial arts, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "steps-and-preconditions-q03",
                                                "text": "What may an agent decide or do once a step of a mixed martial arts is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "inputs-and-results",
                                "name": "Inputs, resources and results",
                                "description": "What a mixed martial arts consumes and what it produces.",
                                "findings": [
                                    {
                                        "id": "inputs-and-outputs",
                                        "name": "Inputs, outputs and side effects",
                                        "description": "The resources a mixed martial arts takes and the results it leaves, wanted or not.",
                                        "questions": [
                                            {
                                                "id": "inputs-and-outputs-q01",
                                                "text": "What identifies and describes the inputs and results of a mixed martial arts, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "inputs-and-outputs-q02",
                                                "text": "Who or what asserted this about the inputs and results of a mixed martial arts, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "inputs-and-outputs-q03",
                                                "text": "What may an agent decide or do once the inputs and results of a mixed martial arts is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "definitions-in-contest",
                        "name": "Definitions and who holds them",
                        "description": "What mixed martial arts is taken to mean, and by whom.",
                        "rationale": "When a field disagrees about a concept, the disagreement is the content. A model that picks one definition silently destroys the information.",
                        "layers": [
                            {
                                "id": "competing-definitions",
                                "name": "Competing definitions",
                                "description": "The main readings and the traditions behind them.",
                                "findings": [
                                    {
                                        "id": "definition-map",
                                        "name": "Definitions and their holders",
                                        "description": "Each definition with the school or body that holds it.",
                                        "questions": [
                                            {
                                                "id": "definition-map-q01",
                                                "text": "Which definitions of mixed martial arts are in use, and which tradition or body holds each?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "definition-map-q02",
                                                "text": "What turns on the difference between them in practice?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "operationalisation",
                                "name": "Operationalisation",
                                "description": "How it is measured or applied when it has to be.",
                                "findings": [
                                    {
                                        "id": "operational-record",
                                        "name": "Measures and proxies",
                                        "description": "Instruments and indicators used to stand in for it.",
                                        "questions": [
                                            {
                                                "id": "operational-record-q01",
                                                "text": "How is mixed martial arts operationalised or measured in practice, and by what instrument?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "operational-record-q02",
                                                "text": "What does that operationalisation leave out, and when does that matter?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "instances-and-use",
                        "name": "Instances, use and consequence",
                        "description": "What counts as an instance of mixed martial arts and what follows from calling something that.",
                        "rationale": "Applying a concept is an act with consequences, so a model must say what the label licenses and what it does not.",
                        "layers": [
                            {
                                "id": "instances",
                                "name": "What counts as an instance",
                                "description": "Clear cases, borderline cases and non-cases.",
                                "findings": [
                                    {
                                        "id": "instance-tests",
                                        "name": "Tests for an instance",
                                        "description": "What would settle whether something falls under it.",
                                        "questions": [
                                            {
                                                "id": "instance-tests-q01",
                                                "text": "What would settle whether something is an instance of mixed martial arts?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "id": "instance-tests-q02",
                                                "text": "Which borderline cases are argued about, and on what grounds?",
                                                "kind": "definition"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "consequence",
                                "name": "Consequence of application",
                                "description": "Rights, duties or decisions that follow from the label.",
                                "findings": [
                                    {
                                        "id": "consequence-record",
                                        "name": "What the label licenses",
                                        "description": "What an agent may do once something is classified this way.",
                                        "questions": [
                                            {
                                                "id": "consequence-record-q01",
                                                "text": "What follows practically once something is treated as mixed martial arts?",
                                                "kind": "action"
                                            },
                                            {
                                                "id": "consequence-record-q02",
                                                "text": "What must an agent not infer from the label alone?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a mixed martial arts came from and when it held.",
                        "rationale": "A claim without a source and a time cannot be superseded, only overwritten, and an agent that overwrites loses the ability to explain itself.",
                        "layers": [
                            {
                                "id": "source-and-authority",
                                "name": "Source and authority",
                                "description": "Who said it, on what evidence, and how strongly.",
                                "findings": [
                                    {
                                        "id": "claim-provenance",
                                        "name": "Claim provenance and confidence",
                                        "description": "The authority behind each claim about a mixed martial arts and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a mixed martial arts, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q02",
                                                "text": "Who or what asserted this about a claim about a mixed martial arts, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q03",
                                                "text": "What may an agent decide or do once a claim about a mixed martial arts is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "time-and-versions",
                                "name": "Time, versions and supersession",
                                "description": "When a claim was true, when it was learnt, and what replaced it.",
                                "findings": [
                                    {
                                        "id": "validity-and-supersession",
                                        "name": "Validity period and supersession",
                                        "description": "How an old claim about a mixed martial arts is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a mixed martial arts, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q02",
                                                "text": "Who or what asserted this about the validity of a claim about a mixed martial arts, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q03",
                                                "text": "What may an agent decide or do once the validity of a claim about a mixed martial arts is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 6,
                "layers": 12,
                "findings": 14,
                "questions": 38
            }
        }
    }
}