{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.activity-q1914636","code":"thing-q1914636","url":"https://ver.cy/models/thing/q1914636/","name":"activity","alternateNames":[],"kind":"thing","status":"research-draft","version":"0.2.0-wave.3","language":"en","classifiers":{"family":"Thing Registry","category":"Activities and processes","entryKind":"thing","plane":"ACT","domain":["ACT.ACT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"Something that is done or happens over a period of time: an action, occupation or pursuit carried out by a person, group, organism or system, from work and leisure activities to processes and events; in this general sense activity is a category used in classification systems, planning, health and economics to group what is done rather than what exists.","purpose":"Let an agent recognise activity as a general category of things done, identify which kind of activity is meant and route it to the specific entry, relay classification systems that use activity as a category, and separate this sense from bodily processes, physical activity and economic activity as specific senses.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Category of doing rather than being","Extended in time","Used in classifications","Umbrella for specific senses"],"structure":{"bundles":[{"id":"sense","name":"Sense","description":"Which activity is meant.","layers":[{"id":"which","name":"Which","description":"Kind of activity.","findings":[{"id":"which-finding","name":"Which","description":"Which.","questions":[{"text":"What kind of activity is meant, and which specific entry should own it?","kind":"definition"},{"text":"Is the question about the general category or a specific sense?","kind":"boundary"}]}]},{"id":"route","name":"Route","description":"Routing.","findings":[{"id":"route-finding","name":"Route","description":"Route.","questions":[{"text":"Which entry fits the specific activity?","kind":"action"},{"text":"Which entry fits physical activity or economic activity?","kind":"action"}]}]}]},{"id":"classify","name":"Classify","description":"Classification systems.","layers":[{"id":"systems","name":"Systems","description":"Classifications.","findings":[{"id":"systems-finding","name":"Systems","description":"Systems.","questions":[{"text":"Which classification systems group activities, and how are they structured?","kind":"provenance"},{"text":"Which entry fits industry classification?","kind":"action"}]}]},{"id":"use","name":"Use","description":"Using classifications.","findings":[{"id":"use-finding","name":"Use","description":"Use.","questions":[{"text":"How are activity classifications used in statistics, planning and health?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]}]},{"id":"model","name":"Model","description":"Activities in models.","layers":[{"id":"process","name":"Process","description":"Process and project models.","findings":[{"id":"process-finding","name":"Process","description":"Process.","questions":[{"text":"How are activities represented in process and project models?","kind":"provenance"},{"text":"Which entry fits process modelling?","kind":"action"}]}]},{"id":"time","name":"Time","description":"Time use.","findings":[{"id":"time-finding","name":"Time","description":"Time.","questions":[{"text":"How is time spent on activities measured in surveys?","kind":"measurement"},{"text":"Which entry fits time-use surveys?","kind":"action"}]}]}]},{"id":"learn","name":"Learn","description":"Concept and language.","layers":[{"id":"concept","name":"Concept","description":"The concept.","findings":[{"id":"concept-finding","name":"Concept","description":"Concept.","questions":[{"text":"How do philosophy and linguistics treat activity as a category of events?","kind":"provenance"},{"text":"Which entry fits events in philosophy?","kind":"action"}]}]},{"id":"language","name":"Language","description":"Terminology.","findings":[{"id":"language-finding","name":"Language","description":"Language.","questions":[{"text":"How do activity, action, process and event differ in use?","kind":"definition"},{"text":"Is the presentation clear about the sense?","kind":"boundary"}]}]}]}]},"agentConduct":{"may":["Describe activities and classify them using a stated classification system.","Point to the more specific entry when a particular activity is meant."],"mustNot":["Use the general term where a specific one is meant in records.","Mix classification systems without saying so.","Monitor a person's activities without consent or legal basis.","Judge a person by labels attached to their activities."],"requiresHuman":["Using activity data to make decisions about a person's job or benefits."]},"ethics":{"considerations":["Activity tracking can become surveillance of people's daily lives."],"affectedParties":["People whose activities are recorded","Users of data"]},"owners":{"steward":"Nobody owns the concept; each person answers for their own activities.","roles":[],"masterSystems":[]},"relations":[{"target":"Q1190554","type":"parent","note":"registry parent class"},{"target":"Q141187917","type":"parent","note":"registry parent class"},{"target":"Q3249551","type":"parent","note":"registry parent class"},{"target":"occurrence","type":"related","note":"something that happens"},{"target":"process","type":"related","note":"extended in time"},{"target":"physical activity","type":"related","note":"a specific sense"},{"target":"economic activity","type":"related","note":"a specific sense"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.activity-q1914636","Wikidata: Q1914636 (https://www.wikidata.org/wiki/Q1914636)","activity classification codes: such as ISIC and NACE for economic activities"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":["Something done or happening over time","Grouped in classifications of activities","Bodily process, physical activity and economic activity are specific senses","Not visible in itself; seen in what people and systems do."]},"capabilities":{"applicability":"required","items":["identify the kind of activity meant","route to specific activity entries","relay classification systems of activities","separate general from specific senses"]},"hazards":{"applicability":"required","items":["Using the general term where a specific entry is meant","Mixing classification systems","Over-general statements"]},"interfaces":{"applicability":"required","items":["Industry classification standards such as ISIC and NACE","Time-use survey classifications","Health classifications of activities of daily living"]},"context":{"applicability":"required","items":["Grouping what is done for description, planning and classification.","work and occupational activities","leisure and recreational activities","physical activity","economic activities as classified in industry codes","activities in project and process models","activities of daily living in health"]}},"sources":[{"title":"Wikidata item Q1914636: activity","url":"https://www.wikidata.org/wiki/Q1914636","note":"identity and sense of the item"},{"title":"Wikipedia (de): Tätigkeit","url":"https://de.wikipedia.org/wiki/T%C3%A4tigkeit","note":"general description of the item"}],"openQuestions":["Should this be a routing entry only?","How should classification systems be linked?","Which specific activities should have their own entries?"],"resources":{"spec":"/models/things/publications/thing-q1914636/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q1914636/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T20:49:57Z","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":{"interaction.properties":"Plane ACT: no invented physical properties."},"score":1.0}}