import { type LanguageTag } from "@phensley/language-tag";
/**
 * A language-tagged string which corresponds to the `rdf:langString` type.
 */
export declare class LanguageString extends String {
    readonly language: LanguageTag;
    /**
     * Constructs a new `LanguageString`.
     * @param value A string value written in the given language.
     * @param language The language of the string.  If a string is given, it will
     *                 be parsed as a `LanguageTag`.
     */
    constructor(value: string, language: LanguageTag | string);
}
//# sourceMappingURL=langstr.d.ts.map