/**
 * Wikidata API Integration
 *
 * Stage 1 of the entity resolution pipeline.
 * Queries Wikidata SPARQL endpoint by title and category type.
 */
import type { ResponseCache } from '../caching/types';
import type { FetchFn } from '../scraper/types';
import type { EntityType, WikidataResult } from './types';
/**
 * Configuration for Wikidata search.
 */
export interface WikidataSearchConfig {
    /** Response cache for API calls */
    cache?: ResponseCache | undefined;
    /** User agent for API requests */
    userAgent?: string | undefined;
    /** Request timeout in milliseconds */
    timeout?: number | undefined;
    /** Custom fetch function (for testing) */
    customFetch?: FetchFn | undefined;
}
/**
 * Search Wikidata for an entity by title and category.
 *
 * @param title - Entity title to search for
 * @param category - Entity category for type filtering
 * @param config - Search configuration
 * @returns WikidataResult if found, null otherwise
 */
export declare function searchWikidata(title: string, category: EntityType, config?: WikidataSearchConfig): Promise<WikidataResult | null>;
//# sourceMappingURL=wikidata.d.ts.map