{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.dancing","code":"thing-dancing","url":"https://ver.cy/models/thing/dancing/","name":"dancing","alternateNames":["dance","terpsichore","saltation","adagio","break dancing","break dance","courante","nautch","nauch","nautch dance","pavane","pavan"],"kind":"thing","status":"published","version":"0.1.0-research.1","language":"en","classifiers":{"family":"Thing Registry","category":"Activities and processes","entryKind":"noun.act","plane":"ACT","domain":["ACT.ACT"],"industry":[],"navPath":"","tags":[],"facets":{"substance":"activity","origin":"conceptual","agency":"inert","mobility":"not-applicable","scale":"not-applicable","affordances":["observable"]}},"whatItIs":"taking a series of rhythmical steps (and movements) in time to music","purpose":"Enable an AI agent to recognise an episode of dancing, assess its movement, musical timing and participation state, and identify appropriate ways to support or modify it.","scope":{"in":["The boundaries and current state of a dancing episode","Steps, bodily movements and their sequence","Timing relationships between movement and music","Solo, partnered and group participation","Immediate spatial, physical and interpersonal conditions affecting dancing"],"out":["Choreography as a reusable movement plan independent of its performance","Music compositions, recordings and musical performances","Dancers as people with enduring identities, skills and histories","Dance genres and traditions as cultural systems","Classes, competitions and social events that contain dancing","Clinical assessment or treatment of movement impairments"],"boundaries":[]},"distinguishingFeatures":["Record whether participants intentionally organise steps and movements as dancing; rhythmic exercise or walking to music alone does not settle the classification.","Identify a relationship between movement timing and the music; music merely playing nearby is insufficient evidence.","Distinguish enacted movement from a choreography description, demonstration instructions or an intention to dance later.","Record whether speech, acting or gesture includes a sustained rhythmical movement sequence that warrants identifying a dancing episode within the larger performance.","Flag movement without music for boundary review rather than silently treating it as covered by the registry definition."],"structure":{"bundles":[{"id":"dance-episode","name":"Dance episode","description":"Identifies the enacted dancing and distinguishes it from surrounding preparation, instruction and other movement.","layers":[{"id":"recognition-and-boundaries","name":"Recognition and boundaries","description":"Records the evidence for recognising dancing and delimiting the episode.","findings":[{"id":"enacted-rhythmical-movement","name":"Enacted rhythmical movement","description":"Record the observed steps and movements, their musical relationship and participants' description of the activity, keeping uncertain classifications explicit.","questions":[{"text":"What observed movement and participant account support recognising this activity as dancing?","id":"enacted-rhythmical-movement-q01","kind":"definition"},{"text":"Where does the dancing begin and end relative to instruction, waiting, walking or other activity?","id":"enacted-rhythmical-movement-q02","kind":"boundary"}]}]},{"id":"progression-and-interruption","name":"Progression and interruption","description":"Tracks the episode through movement phrases, pauses and endings.","findings":[{"id":"current-dance-phase","name":"Current dance phase","description":"Record whether dancers are entering, executing a phrase, transitioning, pausing or finishing, and identify any cue governing the next change.","questions":[{"text":"Which phrase or phase is currently being danced, and what indicates its beginning or completion?","id":"current-dance-phase-q01","kind":"measurement"},{"text":"What musical, choreographic or participant cue permits the next transition or resumption?","id":"current-dance-phase-q02","kind":"action"}]}]}]},{"id":"movement-and-musical-timing","name":"Movement and musical timing","description":"Connects the performed movement sequence to the music and any chosen movement plan.","layers":[{"id":"performed-movement","name":"Performed movement","description":"Records steps, weight transfers, gestures, turns and travel at the detail needed for the task.","findings":[{"id":"movement-phrase-and-variation","name":"Movement phrase and variation","description":"Record the performed sequence and whether it follows a specified plan, is improvised or combines both, without treating every variation as an error.","questions":[{"text":"Which steps, weight transfers, gestures and changes of direction define the phrase being assessed?","id":"movement-phrase-and-variation-q01","kind":"definition"},{"text":"Who supplied the movement plan or comparison example, and which variations does it allow?","id":"movement-phrase-and-variation-q02","kind":"provenance"}]}]},{"id":"musical-alignment","name":"Musical alignment","description":"Records how movement events relate to counts, accents and phrases in the music.","findings":[{"id":"intended-timing-relationship","name":"Intended timing relationship","description":"Record the selected musical reference and intended movement timing, allowing explicit off-beat placement, sustained movement and pauses.","questions":[{"text":"Which musical counts, accents or phrase boundaries are intended to organise these movements?","id":"intended-timing-relationship-q01","kind":"definition"},{"text":"Where do observed movement events fall relative to those targets, and how uncertain are the observations?","id":"intended-timing-relationship-q02","kind":"measurement"}]}]}]},{"id":"dancer-coordination","name":"Dancer coordination","description":"Records how dancers share timing, space, cues and physical interaction.","layers":[{"id":"formation-and-cues","name":"Formation and cues","description":"Records dancer positions, movement relationships and the cues used to coordinate them.","findings":[{"id":"shared-movement-organisation","name":"Shared movement organisation","description":"Record formations and intended relationships such as unison, mirroring, alternating phrases or independent movement, including how changes are signalled.","questions":[{"text":"Which dancers are intended to move together, mirror one another, alternate or remain independent?","id":"shared-movement-organisation-q01","kind":"definition"},{"text":"What cue should coordinate the next entry, formation change or shared ending?","id":"shared-movement-organisation-q02","kind":"action"}]}]},{"id":"contact-and-participation","name":"Contact and participation","description":"Records participant choices concerning partnering, touch and supported movements.","findings":[{"id":"agreed-dance-interaction","name":"Agreed dance interaction","description":"Record whether proposed contact or support is accepted by the affected participants and how they can request a change or stop.","questions":[{"text":"Which partnering, touch or weight-support interactions have the affected participants agreed to?","id":"agreed-dance-interaction-q01","kind":"boundary"},{"text":"How can a dancer decline, modify or stop an interaction during the dancing?","id":"agreed-dance-interaction-q02","kind":"action"}]}]}]},{"id":"conditions-and-adaptation","name":"Conditions and adaptation","description":"Records immediate constraints on performing and continuing the dancing.","layers":[{"id":"floor-and-travel","name":"Floor and travel","description":"Relates movement paths and footprints to the available dancing space.","findings":[{"id":"movement-space-fit","name":"Movement-space fit","description":"Record the space required by travel, turns and extended movements alongside available clearance, floor observations and nearby activity.","questions":[{"text":"How much space does the next phrase require, and where do its paths approach obstacles or other dancers?","id":"movement-space-fit-q01","kind":"measurement"},{"text":"Which changes to travel, formation or movement range would address the identified space constraint?","id":"movement-space-fit-q02","kind":"action"}]}]},{"id":"continuation-and-adjustment","name":"Continuation and adjustment","description":"Connects participant reports and observed execution difficulties to possible adaptations.","findings":[{"id":"participant-led-continuation","name":"Participant-led continuation","description":"Record requests, reported discomfort or fatigue and observed difficulty separately, then identify acceptable adjustments without inferring a diagnosis.","questions":[{"text":"What has each participant reported about continuing, and what execution difficulties have been observed independently?","id":"participant-led-continuation-q01","kind":"provenance"},{"text":"Should the next action be continuation, a simpler phrase, reduced pace or range, a pause or an ending, given participant preferences and recorded constraints?","id":"participant-led-continuation-q02","kind":"action"}]}]}]}]},"agentConduct":{"may":["Teach steps and routines and play music for dancers.","Remind dancers to warm up and rest to avoid injury."],"mustNot":["Record or share dancers without their consent.","Pressure anyone into dancing or physical contact they do not want.","Mock dances of other cultures or present them as exotic spectacle.","Push dancers, especially children, to train through pain or unhealthy weight goals."],"requiresHuman":["Publishing recordings of a performance."]},"ethics":{"considerations":["Dance is expression and joy, and also a field with abuse of young dancers.","Traditional dances belong to their communities."],"affectedParties":["Dancers, especially children","Communities whose dances are performed"]},"owners":{"steward":"Nobody owns dancing; each dancer controls their own performance.","roles":[],"masterSystems":[]},"relations":[{"target":"oewn-00427931-n","type":"parent","note":"registry parent class"},{"target":"oewn-06167042-n","type":"parent","note":"registry parent class"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.dancing","Open English WordNet: oewn-00429255-n"]},"properties":{"applicability":"not-applicable","items":["Episode state: preparing | dancing | paused | completed | interrupted | unknown","Participation arrangement: solo | partnered | group | mixed | unknown","Movement organisation: set sequence | improvisation | mixed | unknown","Musical reference: Reference to the music or musical passage used for timing, including how participants receive it","Movement-to-music timing: Movement event positions in musical counts or timestamps; timing offsets in milliseconds when a target is specified","Dance-floor footprint: Observed or anticipated movement envelope in metres, with uncertainty","Participant continuation preference: wants to continue | requests adaptation | requests pause | wants to stop | unknown; recorded per participant"]},"recognition":{"applicability":"optional","items":["Repeated steps, gestures or weight shifts form movement patterns coordinated with an audible musical rhythm.","Turns, pauses and changes in movement often align with musical beats or phrases rather than solely serving travel.","Partners or groups may coordinate their spacing and timing, although dancing can also be solitary."]},"capabilities":{"applicability":"required","items":["Identify and segment a dancing episode within a rehearsal, performance or social event.","Annotate steps and movement phrases against the music used by the participants.","Compare execution with an explicitly selected choreography or timing target.","Suggest changes to pace, movement range or travel based on participant requests and available space.","Coordinate entry, transitions, spacing and pauses among dancers.","Record a pause or stop request and propose a suitable way to resume when participants are ready."]},"hazards":{"applicability":"required","items":["Falls or collisions can injure participants when balance, spacing or floor conditions are unsuitable.","Repeated or demanding movements can cause strain, fatigue or aggravation of existing injuries.","Unwanted physical contact or pressure to participate can violate personal boundaries."]},"interfaces":{"applicability":"required","items":["The International Standard Classification of Occupations, ISCO-08, issued by the International Labour Organization, classifies professional dancers and choreographers under unit group 2653."]},"context":{"applicability":"required","items":["Dancing occurs in social gatherings, performances, ceremonies, recreation and movement classes.","Participants coordinate rhythmic steps and body movements with music to express themselves, interact with others or practise movement skills."]}},"sources":[{"title":"Open English WordNet 2024, synset oewn-00429255-n","url":"https://en-word.net/id/oewn-00429255-n","note":"sense and gloss of the concept"},{"title":"Wiktionary: dancing","url":"https://en.wiktionary.org/wiki/dancing","note":"word senses and usage"}],"openQuestions":["Does the registry intend to include dancing performed in silence, to an internally maintained rhythm or to non-musical sound despite its explicit reference to music?","How should rhythmical steps be interpreted for seated dancing or movement forms without foot-based stepping?","What evidence should resolve cases where participant intent and observed movement suggest different classifications, such as dance-based exercise?","Which genre-specific timing conventions and assessment tolerances are needed before an agent can judge rhythmic execution?","When should a pause, music change or change of participants begin a new dancing episode rather than continue the existing one?"],"resources":{"spec":"/models/things/publications/thing-dancing/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-dancing/spec.json"],"providers":["Codex"],"researchStatus":"unreviewed","generatedAt":"2026-09-07T09:20:11Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"not-applicable","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T12:16:27+00:00: completeness 1.00; sense: WordNet gloss; 2 live sources; review by codex: pass","interaction.properties":"Plane ACT: no invented physical properties."},"score":1.0}}