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Class: Fact

A fact about something, for example the result of a measurement. In addition to the value, evidence is provided.

- **NOTE**: this is an abstract class and should not be instantiated directly URI: [schema:Statement](http://schema.org/Statement) 
 classDiagram
    class Fact
    click Fact href "../Fact/"
      Fact <|-- AiEvalResult
        click AiEvalResult href "../AiEvalResult/"

      Fact : evidence

      Fact : value
## Class Properties | Property | Value | | --------- | ----------------------------------------------- | | Class URI | [schema:Statement](http://schema.org/Statement) | ## Slots | Name | Cardinality and Range | Description | Inheritance | | ----------------------- | ------------------------------ | -------------------------------------------------------------------------------- | ----------- | | [value](value.md) | 1
[String](String.md) | Some numeric or string value | direct | | [evidence](evidence.md) | 0..1
[String](String.md) | Evidence provides a source (typical a chunk, paragraph or link) describing wh... | direct | ## Identifier and Mapping Information ### Schema Source - from schema: https://w3id.org/ai-atlas-nexus/ai-risk-ontology ## Mappings | Mapping Type | Mapped Value | | ------------ | ---------------- | | self | schema:Statement | | native | nexus:Fact | ## LinkML Source ### Direct
```yaml name: Fact description: A fact about something, for example the result of a measurement. In addition to the value, evidence is provided. from_schema: https://w3id.org/ai-atlas-nexus/ai-risk-ontology abstract: true slots: - value - evidence class_uri: schema:Statement ````
### Induced
```yaml name: Fact description: A fact about something, for example the result of a measurement. In addition to the value, evidence is provided. from_schema: https://w3id.org/ai-atlas-nexus/ai-risk-ontology abstract: true attributes: value: name: value description: Some numeric or string value from_schema: https://w3id.org/ai-atlas-nexus/ai-risk-ontology rank: 1000 alias: value owner: Fact domain_of: - Fact range: string required: true evidence: name: evidence description: Evidence provides a source (typical a chunk, paragraph or link) describing where some value was found or how it was generated. from_schema: https://w3id.org/ai-atlas-nexus/ai-risk-ontology rank: 1000 alias: evidence owner: Fact domain_of: - Fact range: string class_uri: schema:Statement ````