import { NamedNode } from 'rdf-js';
declare const _default: {
    HearingImpairedSupported: NamedNode<"http://schema.org/HearingImpairedSupported">;
    TollFree: NamedNode<"http://schema.org/TollFree">;
};
export default _default;
export declare type ContactPointOption = NamedNode<'http://schema.org/HearingImpairedSupported'> | NamedNode<'http://schema.org/TollFree'>;
