{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.disappearance","code":"thing-disappearance","url":"https://ver.cy/models/thing/disappearance/","name":"disappearance","alternateNames":["ingress","immersion","evanescence","vanishing","receding","fadeout"],"kind":"thing","status":"published","version":"0.2.0-wave.3","language":"en","classifiers":{"family":"Thing Registry","category":"Activities and processes","entryKind":"noun.event","plane":"ACT","domain":["ACT.EVT"],"industry":[],"navPath":"","tags":[],"facets":{"substance":"activity","origin":"conceptual","agency":"inert","mobility":"not-applicable","scale":"not-applicable","affordances":["observable"]}},"whatItIs":"The event of something passing out of sight or ceasing to be perceptible, whether by moving away, fading, being obscured or vanishing, as in the receding of a ship over the horizon, the fade-out of a sound or image, the immersion of a star behind the Moon in an occultation, or evanescence; the related but distinct senses of a missing person and of enforced disappearance as a human rights violation are treated as separate topics.","purpose":"Let an agent explain disappearance as an event of passing out of perception, relay its uses in astronomy, perception and media, and distinguish it from missing persons and enforced disappearance, routing those to their own entries.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Perceptual event","Gradual or sudden","Neutral connotation in this sense","Homonymous senses"],"structure":{"bundles":[{"id":"meaning","name":"Meaning","description":"What disappearance means here.","layers":[{"id":"definition","name":"Definition","description":"Perceptual sense.","findings":[{"id":"definition-finding","name":"Definition","description":"Definition.","questions":[{"text":"What does disappearance mean as passing out of sight, and how do receding, fading and vanishing differ?","kind":"definition"},{"text":"Is the question about a perceptual event, a missing person or an enforced disappearance, which need their own entries and urgent routing?","kind":"boundary"}]}]},{"id":"senses","name":"Senses","description":"Other senses.","findings":[{"id":"senses-finding","name":"Senses","description":"Senses.","questions":[{"text":"How do the missing person and human rights senses differ, and where are they covered?","kind":"definition"},{"text":"Which entry fits the specific sense?","kind":"action"}]}]}]},{"id":"science","name":"Science","description":"Astronomy and perception.","layers":[{"id":"astronomy","name":"Astronomy","description":"Occultations and eclipses.","findings":[{"id":"astronomy-finding","name":"Astronomy","description":"Astronomy.","questions":[{"text":"What are immersion and ingress in occultations and transits?","kind":"provenance"},{"text":"Which entry fits occultation?","kind":"action"}]}]},{"id":"perception","name":"Perception","description":"Perception.","findings":[{"id":"perception-finding","name":"Perception","description":"Perception.","questions":[{"text":"How do perception and psychology describe objects vanishing from awareness?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]}]},{"id":"media","name":"Media","description":"Media and art.","layers":[{"id":"media","name":"Media","description":"Fade-outs.","findings":[{"id":"media-finding","name":"Media","description":"Media.","questions":[{"text":"How are fade-outs and vanishing effects used in film, music and stage magic?","kind":"provenance"},{"text":"Which entry fits fade in audio and film?","kind":"action"}]}]},{"id":"literature","name":"Literature","description":"Literature.","findings":[{"id":"literature-finding","name":"Literature","description":"Literature.","questions":[{"text":"How is disappearance treated as a theme in literature and art?","kind":"provenance"},{"text":"Which sources are cited?","kind":"provenance"}]}]}]},{"id":"context","name":"Context","description":"Language.","layers":[{"id":"etymology","name":"Etymology","description":"Etymology and usage.","findings":[{"id":"etymology-finding","name":"Etymology","description":"Etymology.","questions":[{"text":"How do the words disappearance, evanescence and vanishing differ in usage?","kind":"provenance"},{"text":"Which entry fits synonymy?","kind":"action"}]}]},{"id":"extinction","name":"Extinction","description":"Disappearance of species and phenomena.","findings":[{"id":"extinction-finding","name":"Extinction","description":"Extinction.","questions":[{"text":"How is disappearance used for extinction and the loss of languages or customs?","kind":"provenance"},{"text":"Which entry fits extinction?","kind":"action"}]}]}]}]},"agentConduct":{"may":["Describe and predict disappearances such as occultations, fades and objects passing over the horizon.","Track when an observed object leaves view in sensors it is authorized to use."],"mustNot":["Treat the disappearance of an object from a sensor as proof it no longer exists.","Confuse this sense with missing persons or enforced disappearance in data or reports.","Present optical or natural vanishing as supernatural without evidence."],"requiresHuman":["Deciding that a tracked object is lost and ending a search."]},"ethics":{"considerations":["Losing track of something is not the same as it being gone, and the difference can matter for safety.","Mystery stories about vanishing can spread misinformation."],"affectedParties":["Observers and researchers","Readers of popular science"]},"owners":{"steward":"Nobody owns the concept; it belongs to shared language and science.","roles":[],"masterSystems":[]},"relations":[{"target":"oewn-07298313-n","type":"parent","note":"registry parent class"},{"target":"event","type":"related","note":"in registry terms"},{"target":"appearance","type":"related","note":"the coming into view"},{"target":"occultation","type":"related","note":"as immersion"},{"target":"enforced disappearance","type":"related","note":"a human rights violation, a separate entry"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.disappearance","Open English WordNet: oewn-07350316-n"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":["Passing out of sight or perception","Receding, fading, vanishing, immersion, fade-out","A missing person case and an enforced disappearance are legal and human rights matters","Not a visible object; the moment something is no longer seen."]},"capabilities":{"applicability":"required","items":["explain the perceptual sense","relay astronomical and media uses","distinguish other senses","route to missing persons entries"]},"hazards":{"applicability":"required","items":["Confusing senses, especially with missing persons","Failing to route urgent missing person questions","Vagueness"]},"interfaces":{"applicability":"required","items":["No regulation of the perceptual concept; missing persons and enforced disappearance are governed by separate law"]},"context":{"applicability":"required","items":["Not applicable; a category of event.","receding from view","fading and fade-out in sound and image","immersion and ingress in occultations and eclipses","vanishing and evanescence","disappearance of species or phenomena as extinction, a related sense","missing persons and enforced disappearance as separate senses"]}},"sources":[{"title":"Open English WordNet 2024, synset oewn-07350316-n","url":"https://en-word.net/id/oewn-07350316-n","note":"sense and gloss of the concept"},{"title":"Wiktionary: disappearance","url":"https://en.wiktionary.org/wiki/disappearance","note":"word senses and usage"}],"openQuestions":["Should missing person and enforced disappearance be the primary linked entries?","How should astronomical uses be linked?","The registry aliases include ingress and immersion; should they be split off?"],"resources":{"spec":"/models/things/publications/thing-disappearance/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-disappearance/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-13T01:30:35Z","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}}