# Enum: GraphFunction



URI: [GraphFunction](GraphFunction.md)

## Permissible Values

| Value | Meaning | Description |
| --- | --- | --- |
| DESCENDANT_OF | None |  |
| ANCESTOR_OF | None |  |
| PROPER_DESCENDANT_OF | None |  |
| PROPER_ANCESTOR_OF | None |  |
| PARENT_OF | None |  |
| CHILD_OF | None |  |




## Slots

| Name | Description |
| ---  | --- |
| [traversal](traversal.md) |  |






## Identifier and Mapping Information







### Schema Source


* from schema: https://w3id.org/oak/search-datamodel




## LinkML Source

<details>
```yaml
name: GraphFunction
from_schema: https://w3id.org/oak/search-datamodel
rank: 1000
permissible_values:
  DESCENDANT_OF:
    text: DESCENDANT_OF
  ANCESTOR_OF:
    text: ANCESTOR_OF
  PROPER_DESCENDANT_OF:
    text: PROPER_DESCENDANT_OF
  PROPER_ANCESTOR_OF:
    text: PROPER_ANCESTOR_OF
  PARENT_OF:
    text: PARENT_OF
  CHILD_OF:
    text: CHILD_OF

```
</details>