format: vercy-dimension-preset
version: 0.1.0-draft.1
status: draft
id: vercy.preset.reality-domain
name: Reality or subject-domain world
kernel: https://ver.cy/presets/kernel.yaml
subjectKind: observed-or-conceptual-domain
instantiable: true
purpose: >-
  Describe a bounded part of physical, natural, informational, virtual or
  abstract reality without treating it as a human or organizational subject.
requiredCapabilities:
  - domain boundary, coordinate systems, time and vocabulary
  - object identity, class criteria and whole-part structure
  - direct properties, units, conditions and uncertainty
  - recognition features, observations, evidence and confusing classes
  - function, capability, behaviour, state, affordance and possible action
  - constraints, hazards, failure modes and lifecycle context
  - observers, sensors, datasets and master systems
modelCandidates:
  - id: world.m2-physical-item-artifact
    role: physical object pattern
  - id: world.n6-model-and-ontology
    role: conceptual classification
  - id: world.x2-observed-phenomenon
    role: observation and evidence
  - id: world.k1-function-and-capability
    role: function and capability
  - id: world.k2-act-action
    role: actions and effects
  - id: world.x4-situation-and-condition
    role: state and conditions
  - id: world.n8-identifier-and-naming-system
    role: identifiers and naming
  - id: world.n11-time-and-calendar-reference
    role: temporal reference
  - id: world.u7-address-and-location-referencing
    role: spatial reference
resolutionRule: Resolve only published compatible versions and pin exact URLs and digests.
extensionRecipes:
  - physical-object
  - material-or-substance
  - living-organism
  - place-or-ecosystem
  - infrastructure-or-device
  - good-or-product
  - document-or-software
  - process-or-event
  - scientific-domain-or-ontology
  - recognition-dataset
  - digital-twin-or-simulation
defaultPolicies:
  observationsAreClaims: true
  unknownIsNotFalse: true
  inferenceIsNotObservation: true
  physicalAction: confirm
  externalPublication: confirm
acceptance:
  - every primary object declares all five facet applicability states
  - measurements carry units, method, time, source and uncertainty when applicable
  - recognition claims expose evidence and confusable classes
  - possible actions distinguish capability, permission, risk and effect