Data column locators for the values.
| Name | Type | Description | Notes |
|---|---|---|---|
| properties | {str: (DataColumnLocator,)} | Mapping from dimensions to data column locators. | [optional] |
| any string name | bool, date, datetime, dict, float, int, list, str, none_type | any string name can be used but the value must be the correct type | [optional] |