# hasDerivation

This resource references another resource that is derived from it such as a downsampled audio or video file, or text extracted from a PDF.

This property has a complementary property: [derivationOf](https://ldaca.gitbook.io/metadata-for-language-data/properties/derivationof).

The value of this property is expected to be of the type [DerivedMaterial](https://ldaca.gitbook.io/metadata-for-language-data/defined-terms/derivedresource).

This property is used on the type:\
[PrimaryMaterial](https://ldaca.gitbook.io/metadata-for-language-data/defined-terms/primaryresource)