Attribute, Quality & Measurement
Encodes reified qualities, perceptual properties, origin, and measurement relations. Most of these microframes follow the DUL Quality–Region pattern: a quality is reified as an independent entity (Quality), and its value is located in an abstract space (Region). This enables time-indexing and observational relativity.
fnbr:has_as_attribute
An entity has a particular attribute (a reified quality whose value lies in a region).
- DUL parents:
dul:has_quality - Domain: Bearer
- Range: Attribute
fnbr:has_as_colour
An entity has a particular color, a specific case of a reified visual quality.
- DUL parents:
dul:has_quality·dul:has_region - Domain: ColoredEntity
- Range: Color
fnbr:has_as_origin
An entity has a particular origin or source (geographic, informational, or causal).
- DUL parents:
dul:has_precondition·dul:is_about·dul:has_location - Domain: OriginatedEntity
- Range: Origin
fnbr:measured_by
An entity is measured by a particular unit, method, or instrument.
- DUL parents:
dul:has_quality·dul:is_parametrized_by - Domain: Measurand
- Range: Unit
fnbr:measures
An entity or instrument measures a quantity, quality, or dimension of another entity. The inverse perspective of measured_by.
fnbr:quantifies
A parameter or unit quantifies a region or quality, providing a measurement scheme.
- DUL parents:
dul:parametrizes - Domain: Parameter
- Range: Region