import { Dimension } from '../core/multi-db-manager';
/**
 * Entity reference for cross-dimension linking.
 * Stores both internal (UUID) and external (fachliche) IDs.
 */
export interface EntityReference {
    dimension: Dimension;
    entity_id: string;
    external_id: string;
}
/**
 * Creates an entity reference.
 *
 * @param dimension The dimension
 * @param entityId The internal UUID
 * @param externalId The external ID
 * @returns Entity reference
 */
export declare function createEntityReference(dimension: Dimension, entityId: string, externalId: string): EntityReference;
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