Attribute Namespace
Core Definition
Attribute frames profile a property or quality inhering in an entity — what something is like along some dimension. The primary semantic content is the attribute value: the entity's position on a scale, its color, shape, degree of some quality, probability of some event, or evaluative assessment. Attribute frames are non-dynamic and non-relational: the property simply holds of the entity at a point in time, without requiring a second participant or any event.
Formal template:
ATTRIBUTE(Entity, Dimension, [Value/Degree])
Key participants:
- Entity — the thing being described (may be a physical object, person, event, or abstract entity)
- Dimension — the property axis being assessed (size, color, temperature, probability, desirability, etc.)
- Value / Degree — the entity's position on the dimension (may be explicit or implied relative to a norm)
Attributes inhere in their entity: they cannot exist independently of something they characterize. Many attributes are gradable — they accept degree modifiers (muito, bastante, pouco, mais, menos) and comparative constructions.
Scope
Includes:
- Physical dimensions: alto (tall), pesado (heavy), quente (hot), rápido (fast)
- Perceptual qualities: vermelho (red), redondo (round), barulhento (loud), liso (smooth)
- Temporal attributes: longo (long/lasting), frequente (frequent), velho (old/aged)
- Evaluative / social: importante (important), famoso (famous), popular (popular), belo (beautiful)
- Epistemic: provável (probable), possĂvel (possible), Ăłbvio (obvious), exato (accurate)
- Personal / behavioral: inteligente (intelligent), sociável (sociable), rigoroso (strict), sincero (sincere)
- Comparative: similar (similar), diverso (diverse), extremo (extreme)
Excludes — see other namespaces:
- Entity type labels (nouns naming kinds of things) → Entity (médico, carro)
- Static connection between two entities → Relational (João tem X, ser parte de)
- State holding without attribute focus → Stative (João está em casa, João é brasileiro)
- Dynamic events or changes → Eventive / Agentive / Change / Process
Critical boundary — Attribute vs. Stative: Both are non-dynamic. The distinction: Attribute frames foreground the property dimension being assessed and typically involve a scale or evaluative judgment. Stative frames foreground the state holding with no required scale.
- João é alto → Attribute (height dimension, scalar, gradable)
- João está em casa → Stative (locational state, no dimension being assessed)
- João é médico → Entity (category label, not a property dimension)
Subtypes
By attribute domain:
| Domain | Definition | Example frames / LUs |
|---|---|---|
| Scalar / Dimensional | Measurable physical properties with a quantity and unit | DimensĂŁo, Tamanho, Temperatura, NĂvel_de_som, NĂvel_de_luz, Descrição_de_velocidade, FrequĂŞncia, Idade |
| Perceptual | Qualities apprehended through the senses | Cor, Qualidades_de_cor, Padronagens, Formas, Agudeza, NĂvel_de_som, Fase_termodinâmica |
| Evaluative | Judgments of quality, worth, or desirability | Desejabilidade, Louvabilidade, Estética, Importância, Notabilidade, Fama, Popularidade, Exemplaridade |
| Epistemic | Probability, certainty, or evidential status | Probabilidade, Chance, Possibilidade, Ă“bviedade, ExatidĂŁo |
| Personal / Behavioral | Character traits or behavioral dispositions of persons | Traços_de_personalidade, Propriedade_mental, Sociabilidade, Rigor, Frugalidade, Hospitalidade, Entusiasmo |
| Comparative / Relational | Similarity, difference, or relative position | Similaridade, Diversidade, Sem_comparação, Valor_extremo, Distinção |
| Structural | Internal complexity, completeness, or integrity | Completude, Complexidade_sistĂŞmica, Grau_de_processamento |
| Temporal | Duration or temporal rate relative to a norm | Descrição_de_duração, Descrição_de_taxa, Quantificação_de_taxa |
Key internal distinction — absolute vs. relative to norm:
| Type | Features | Example |
|---|---|---|
| Absolute value | Specifies a quantity or measurement explicitly | A mesa tem 2 metros (DimensĂŁo) |
| Relative to norm | Describes deviation from a contextual or type-based standard | JoĂŁo Ă© alto (deviates upward from average height) |
| Evaluative | Positions entity on a scale of desirability or social assessment | O filme Ă© Ăłtimo (Desejabilidade) |
Characteristic signature
An Entity has a particular Attribute with some Value. This frame was created primarily to structure inheritance relations.
| FE | Status | Qualia role | Semantic type | Reading |
|---|---|---|---|---|
| Entity | Core | CONSTITUTIVE | Entity (entity-attribute) / State_of_affairs (modal-attribute) |
the bearer the property applies to |
| Attribute | Core-unexpressed | FORMAL | — | the Dimension — DUL Quality (the characteristic in discussion) |
| Value | Core-unexpressed | FORMAL | — | the Value — DUL Region (the bearer's position on the Attribute) |
This anchor is where the DUL Quality / Region distinction lives:
Attribute = Quality (the dimension), Value = Region (the value). This is the
concrete reason the ontological type stays the coarse .attribute rather than
splitting (event doc §4) — the dimension/value refinement is carried here, by
the anchor's FEs. The bearer's semantic type is the only thing separating the
entity-attribute sub-kind (Entity) from the modal-attribute sub-kind
(State_of_affairs: Possibility, Probability; event doc §6.8). Already
inherited by Gradable_attributes, Measurable_attributes, Importance,
Shapes, and many others.
Diagnostic Tests
Test 1 — Gradability
Does the attribute accept degree modifiers (muito, bastante, pouco, mais, menos, extremamente)?
✓ João é muito alto / mais alto que Maria → ATTRIBUTE (gradable)
✓ A situação é muito grave / mais grave do que ontem → ATTRIBUTE (gradable)
✗ João está em casa (*muito em casa — ungrammatical) → NOT ATTRIBUTE (Stative locational)
✗ A porta abriu (*muito abriu — ungrammatical) → NOT ATTRIBUTE (Change)
Test 2 — Comparison test
Can the attribute be compared across instances with mais … do que or tão … quanto?
✓ João é mais alto do que Maria → ATTRIBUTE
✓ O projeto é mais importante do que o prazo → ATTRIBUTE
✗ João foi para casa (*João foi mais para casa do que Maria — unnatural) → NOT ATTRIBUTE (Transition)
Test 3 — Inherence test
Does the attribute inhere in an entity — can it be expressed as X tem [atributo] or X é [atributo]?
✓ A temperatura da sala está alta (temperature inheres in the room) → ATTRIBUTE
✓ João tem talento / João é talentoso (talent inheres in João) → ATTRIBUTE
✗ João tem um carro (possession relation, not an attribute of João) → NOT ATTRIBUTE (Relational)
Test 4 — No result state required
Is the attribute a static description with no prior change event implied?
✓ João é alto (no change implied — he simply has this property) → ATTRIBUTE
✓ A cor da casa é verde (static color description) → ATTRIBUTE
✗ O vaso está quebrado (implies prior breaking event) → NOT ATTRIBUTE (Change result state)
Test 5 — Scale / dimension test
Does the attribute position the entity on some dimension — physical, evaluative, epistemic, or behavioral?
✓ provável (epistemic scale: impossible → inevitable) → ATTRIBUTE
✓ famoso (social scale: unknown → famous) → ATTRIBUTE
✓ vermelho (color space / perceptual dimension) → ATTRIBUTE
✗ médico (category label, no scale) → NOT ATTRIBUTE (Entity)
✗ está em casa (location state, no evaluative/scalar dimension) → NOT ATTRIBUTE (Stative)