# Variable: DublinCoreClasses

> `const` **DublinCoreClasses**: `object`

Dublin Core DCMI type class identifiers.

## Type Declaration

### Collection {#collection}

> `readonly` **Collection**: `"Collection"` = `"Collection"`

A collection of resources.

#### See

https://www.dublincore.org/specifications/dublin-core/dcmi-terms/#http://purl.org/dc/dcmitype/Collection

### PeriodOfTime {#periodoftime}

> `readonly` **PeriodOfTime**: `"PeriodOfTime"` = `"PeriodOfTime"`

An interval of time named or defined by its start and end dates.

#### See

https://www.dublincore.org/specifications/dublin-core/dcmi-terms/#http://purl.org/dc/terms/PeriodOfTime

## See

http://purl.org/dc/dcmitype