# Class: Activity
_Generic grouping for any lexical operation_
* __NOTE__: this is an abstract class and should not be instantiated directly
URI: [prov:Activity](http://www.w3.org/ns/prov#Activity)
```{mermaid}
classDiagram
class Activity
click Activity href "../Activity"
Activity <|-- LexicalTransformationPipeline
click LexicalTransformationPipeline href "../LexicalTransformationPipeline"
Activity <|-- LexicalTransformation
click LexicalTransformation href "../LexicalTransformation"
```
## Inheritance
* **Activity**
* [LexicalTransformationPipeline](LexicalTransformationPipeline.md)
* [LexicalTransformation](LexicalTransformation.md)
## Slots
| Name | Cardinality and Range | Description | Inheritance |
| --- | --- | --- | --- |
## Identifier and Mapping Information
### Schema Source
* from schema: https://w3id.org/oak/lexical-index
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | prov:Activity |
| native | ontolexindex:Activity |
## LinkML Source
### Direct
```yaml
name: Activity
description: Generic grouping for any lexical operation
from_schema: https://w3id.org/oak/lexical-index
abstract: true
class_uri: prov:Activity
```
### Induced
```yaml
name: Activity
description: Generic grouping for any lexical operation
from_schema: https://w3id.org/oak/lexical-index
abstract: true
class_uri: prov:Activity
```