import { NamedNode } from 'rdf-js';
declare const _default: {
    CDFormat: NamedNode<"http://schema.org/CDFormat">;
    CassetteFormat: NamedNode<"http://schema.org/CassetteFormat">;
    DVDFormat: NamedNode<"http://schema.org/DVDFormat">;
    DigitalAudioTapeFormat: NamedNode<"http://schema.org/DigitalAudioTapeFormat">;
    DigitalFormat: NamedNode<"http://schema.org/DigitalFormat">;
    LaserDiscFormat: NamedNode<"http://schema.org/LaserDiscFormat">;
    VinylFormat: NamedNode<"http://schema.org/VinylFormat">;
};
export default _default;
export declare type MusicReleaseFormatType = NamedNode<'http://schema.org/CDFormat'> | NamedNode<'http://schema.org/CassetteFormat'> | NamedNode<'http://schema.org/DVDFormat'> | NamedNode<'http://schema.org/DigitalAudioTapeFormat'> | NamedNode<'http://schema.org/DigitalFormat'> | NamedNode<'http://schema.org/LaserDiscFormat'> | NamedNode<'http://schema.org/VinylFormat'>;
