# Slot: evolutionary _holds if the constraint is an evolutionary statement_ URI: [tc:evolutionary](https://w3id.org/linkml/taxon_constraints/evolutionary) ## Applicable Classes | Name | Description | Modifies Slot | | --- | --- | --- | | [TaxonConstraint](TaxonConstraint.md) | An individual taxon constraint | no | ## Properties * Range: [Boolean](Boolean.md) ## Identifier and Mapping Information ### Schema Source * from schema: https://w3id.org/oak/taxon_constraints ## LinkML Source
```yaml name: evolutionary description: holds if the constraint is an evolutionary statement from_schema: https://w3id.org/oak/taxon_constraints rank: 1000 alias: evolutionary owner: TaxonConstraint domain_of: - TaxonConstraint range: boolean ```