export declare class SparnaturalAttributes {
    #private;
    src: any;
    endpoints: string[];
    language: string;
    defaultLanguage: string;
    addDistinct?: boolean;
    limit?: number;
    typePredicate: string;
    maxDepth: number;
    maxOr: number;
    sparqlPrefixes?: {
        [key: string]: string;
    };
    localCacheDataTtl?: number;
    debug: boolean;
    submitButton?: boolean;
    catalog: string;
    constructor(element: HTMLElement);
}