glam/schemas/20251121/linkml/modules/classes/MeasurementUnit.yaml
kempersc cbdf2c2b2b feat: Introduce new slots and classes for heritage content and modes
- Added `has_or_had_direction` slot to represent directional orientations of entities, migrating from `text_direction`.
- Introduced `has_or_had_mode` slot for linking entities to operational modes, migrating from `thinking_mode`.
- Created `Content` class to encapsulate intellectual content of heritage materials, migrating from `temporal_coverage`.
- Added `TextDirection` class to define text flow orientations, migrating from `text_direction` slot.
- Introduced `ThinkingMode` class for LLM thinking mode configurations, migrating from `thinking_mode` slot.
- Archived previous slots related to text direction, languages detected, and thinking modes for historical reference.
- Updated documentation and annotations for clarity and compliance with RiC-O naming conventions.
2026-01-16 19:43:50 +01:00

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YAML

id: https://nde.nl/ontology/hc/class/MeasurementUnit
name: MeasurementUnit
prefixes:
linkml: https://w3id.org/linkml/
hc: https://nde.nl/ontology/hc/
qudt: http://qudt.org/schema/qudt/
schema: http://schema.org/
imports:
- linkml:types
- ../slots/has_or_had_identifier # was: type_id - migrated per Rule 56 (2026-01-16)
- ../slots/has_or_had_label # was: type_label - migrated per Rule 53
- ../slots/has_or_had_description # was: type_description - migrated per Rule 53/56 (2026-01-16)
classes:
MeasurementUnit:
class_uri: qudt:Unit
description: |
A unit of measurement used for quantifying values in heritage custodian
data, such as frames, objects, faces, pixels, bytes, or other countable
or measurable entities.
Note: This class complements MeasureUnit by focusing on computational
and digital measurement units rather than physical measurement units.
slots:
- has_or_had_identifier # was: type_id - migrated per Rule 56 (2026-01-16)
- has_or_had_label # was: type_label
- has_or_had_description # was: type_description - migrated per Rule 53/56 (2026-01-16)
close_mappings:
- schema:unitCode
annotations:
specificity_score: "0.40"
specificity_rationale: "Measurement units are broadly applicable across many contexts."
# Common measurement units for digital heritage contexts
FrameUnit:
is_a: MeasurementUnit
description: A video frame as a unit of measurement.
ObjectUnit:
is_a: MeasurementUnit
description: A detected object as a unit of measurement in computer vision.
FaceUnit:
is_a: MeasurementUnit
description: A detected face as a unit of measurement in facial recognition.
PixelUnit:
is_a: MeasurementUnit
description: A pixel as a unit of measurement for image dimensions.
ByteUnit:
is_a: MeasurementUnit
description: A byte as a unit of measurement for data size.
TokenUnit:
is_a: MeasurementUnit
description: A token as a unit of measurement for text processing.