- Migrated catering_type to CateringType with subclasses for better classification. - Updated certainty_level to has_or_had_level for improved metadata consistency. - Addressed cessation_observed_in by confirming existing temporal data structure. - Created NetAsset class and updated financial statements for richer financial modeling. - Completed migrations for default_access_policy, default_audio_language, and default_language to structured classes. - Migrated default_position to structured Alignment class for better representation. - Updated defined_by_standard to broaden range for identifier standards. - Migrated definition to structured Resolution class for video resolution modeling. - Completed migrations for degree_name, deliverable, and departement_code to structured classes. - Migrated deployment_date to structured DeploymentEvent with temporal extent. - Migrated derived_from_entity and derived_from_observation to new reference structures. - Completed description and description_text migrations to enhance content modeling. - Migrated detection_count, detection_level, and detection_threshold to structured slots with classes. - Migrated device-related slots to structured classes for better identification and classification. - Added new slots and classes for historic building and web address modeling.
83 lines
2.6 KiB
YAML
83 lines
2.6 KiB
YAML
# Observation class
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# Abstract base class for observational evidence
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#
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# Generation date: 2026-01-25
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# Rule compliance: 0 (LinkML single source of truth), 53 (migration from derived_from_observation)
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id: https://nde.nl/ontology/hc/class/Observation
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name: observation_class
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title: Observation Class
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prefixes:
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linkml: https://w3id.org/linkml/
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hc: https://nde.nl/ontology/hc/
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prov: http://www.w3.org/ns/prov#
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pico: https://personsincontext.org/model#
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crm: http://www.cidoc-crm.org/cidoc-crm/
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default_prefix: hc
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imports:
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- linkml:types
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- ../slots/specificity_annotation
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- ../slots/has_or_had_score
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- ./SpecificityAnnotation
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- ./TemplateSpecificityScore
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- ./TemplateSpecificityType
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- ./TemplateSpecificityTypes
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classes:
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Observation:
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class_uri: pico:Observation
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description: |
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Abstract base class for observational evidence from sources.
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**Purpose**:
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Observation is the base class for source-based evidence about entities.
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Concrete implementations include:
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- CustodianObservation - Evidence about heritage custodians
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- PersonObservation - Evidence about people (staff, directors)
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- WebObservation - Evidence from web scraping
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**PiCo Model Alignment**:
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Following the Persons in Context (PiCo) model, observations are
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discrete pieces of evidence from specific sources that may be
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combined to reconstruct formal entities.
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**PROV-O Semantics**:
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- `prov:Entity`: Observations are things with provenance
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- `is_or_was_based_on`: Links derived entities back to observations
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**Relationship to EntityReconstruction**:
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```
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Observation[] (source evidence)
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│
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└── is_or_was_based_on ← EntityReconstruction
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(reconstructed formal entity)
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```
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exact_mappings:
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- pico:Observation
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- prov:Entity
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close_mappings:
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- crm:E13_Attribute_Assignment
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abstract: true
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slots:
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- specificity_annotation
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- has_or_had_score
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annotations:
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custodian_types: '["*"]'
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custodian_types_rationale: Abstract base class for all observations.
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custodian_types_primary: null
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specificity_score: 0.4
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specificity_rationale: Broad base class for observational evidence.
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comments:
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- "MIGRATED: supports derived_from_observation → is_or_was_based_on (Rule 53)"
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- "Abstract base for observational evidence"
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- "PiCo model Observation pattern"
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- "Subtypes: CustodianObservation, PersonObservation, WebObservation"
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