# meta

For example: <code>url_category</code> would be copied to <code>meta_url_category</code>

## Attributes

| Name | Type | Description | Sample Value |
|:---|:---|:---|:---|
 | meta_alert | string | Data describing an alert | ```````` |
 | meta_as_number | integer | Autonomous System (AS) number (BGP AS Number) | ```````` |
 | meta_as_org | string | Autonomous System (AS) organization (BGP AS Name) | ```````` |
 | meta_category | string | Description to define a grouping of a value. Commonly used for URL/domain category (ie: Adult, Abuse, Parked, RFC-1918, etc) | ```````` |
 | meta_geo_location | geo_point | Geo longitude and latitude point of a field | ```````` |
 | meta_ttp | string | Tactic, technique, and procedure | ```````` |
