# Class: LexicalIndex _An index over an ontology keyed by lexical unit_ URI: [ontolexindex:LexicalIndex](https://w3id.org/oak/lexical-index/LexicalIndex) ```{mermaid} classDiagram class LexicalIndex click LexicalIndex href "../LexicalIndex" LexicalIndex : groupings LexicalIndex --> "*" LexicalGrouping : groupings click LexicalGrouping href "../LexicalGrouping" LexicalIndex : pipelines LexicalIndex --> "*" LexicalTransformationPipeline : pipelines click LexicalTransformationPipeline href "../LexicalTransformationPipeline" ``` ## Slots | Name | Cardinality and Range | Description | Inheritance | | --- | --- | --- | --- | | [groupings](groupings.md) | *
[LexicalGrouping](LexicalGrouping.md) | all groupings | direct | | [pipelines](pipelines.md) | *
[LexicalTransformationPipeline](LexicalTransformationPipeline.md) | all pipelines used to build the index | direct | ## Identifier and Mapping Information ### Schema Source * from schema: https://w3id.org/oak/lexical-index ## Mappings | Mapping Type | Mapped Value | | --- | --- | | self | ontolexindex:LexicalIndex | | native | ontolexindex:LexicalIndex | ## LinkML Source ### Direct
```yaml name: LexicalIndex description: An index over an ontology keyed by lexical unit from_schema: https://w3id.org/oak/lexical-index attributes: groupings: name: groupings description: all groupings from_schema: https://w3id.org/oak/lexical-index rank: 1000 domain_of: - LexicalIndex range: LexicalGrouping multivalued: true inlined: true pipelines: name: pipelines description: all pipelines used to build the index from_schema: https://w3id.org/oak/lexical-index rank: 1000 domain_of: - LexicalIndex range: LexicalTransformationPipeline multivalued: true inlined: true ```
### Induced
```yaml name: LexicalIndex description: An index over an ontology keyed by lexical unit from_schema: https://w3id.org/oak/lexical-index attributes: groupings: name: groupings description: all groupings from_schema: https://w3id.org/oak/lexical-index rank: 1000 alias: groupings owner: LexicalIndex domain_of: - LexicalIndex range: LexicalGrouping multivalued: true inlined: true pipelines: name: pipelines description: all pipelines used to build the index from_schema: https://w3id.org/oak/lexical-index rank: 1000 alias: pipelines owner: LexicalIndex domain_of: - LexicalIndex range: LexicalTransformationPipeline multivalued: true inlined: true ```