Slot: none_of
holds if none of the expressions hold
URI: [linkml:none_of](https://w3id.org/linkml/none_of)
## Inheritance
* [boolean_slot](boolean_slot.md)
* **none_of**
## Applicable Classes
| Name | Description | Modifies Slot |
| --- | --- | --- |
| [TypeExpression](TypeExpression.md) | An abstract class grouping named types and anonymous type expressions | yes |
| [PathExpression](PathExpression.md) | An expression that describes an abstract path from an object to another throu... | yes |
| [SlotExpression](SlotExpression.md) | an expression that constrains the range of values a slot can take | yes |
| [ClassExpression](ClassExpression.md) | A boolean expression that can be used to dynamically determine membership of ... | yes |
| [AnonymousTypeExpression](AnonymousTypeExpression.md) | A type expression that is not a top-level named type definition | no |
| [TypeDefinition](TypeDefinition.md) | an element that whose instances are atomic scalar values that can be mapped t... | no |
| [AnonymousSlotExpression](AnonymousSlotExpression.md) | | no |
| [SlotDefinition](SlotDefinition.md) | an element that describes how instances are related to other instances | no |
| [AnonymousClassExpression](AnonymousClassExpression.md) | | no |
| [ClassDefinition](ClassDefinition.md) | an element whose instances are complex objects that may have slot-value assig... | no |
## Properties
### Type and Range
| Property | Value |
| --- | --- |
| Range | [Expression](Expression.md) |
| Domain Of | [TypeExpression](TypeExpression.md), [PathExpression](PathExpression.md), [SlotExpression](SlotExpression.md), [ClassExpression](ClassExpression.md) |
### Cardinality and Requirements
| Property | Value |
| --- | --- |
| Multivalued | Yes |
## In Subsets
* [SpecificationSubset](SpecificationSubset.md)
## See Also
* [https://w3id.org/linkml/docs/specification/05validation/#rules](https://w3id.org/linkml/docs/specification/05validation/#rules)
## Identifier and Mapping Information
### Administrative Metadata
**Rank:** 105
### Schema Source
* from schema: https://w3id.org/linkml/meta
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | linkml:none_of |
| native | linkml:none_of |
| exact | sh:not |
## LinkML Source
name: none_of
description: holds if none of the expressions hold
in_subset:
- SpecificationSubset
from_schema: https://w3id.org/linkml/meta
see_also:
- https://w3id.org/linkml/docs/specification/05validation/#rules
exact_mappings:
- sh:not
rank: 105
is_a: boolean_slot
domain_of:
- type_expression
- path_expression
- slot_expression
- class_expression
range: expression
multivalued: true