import { ShapeRepository } from "./shape-repository";
/**
 * A repository for retrieving ontologies and ontology concepts from graphs.
 */
export declare class VocabularyRepository extends ShapeRepository {
    /**
     * Get all concept schemes in the repository.
     * @param graphUris URIs of the graphs to search.
     * @returns A list of all concept schemes in the repository.
     */
    getConceptSchemes(graphUris: string | string[] | undefined): string[];
    /**
     * Indicates whether the repository contains any concept schemes.
     * @param graphUris URIs of the graphs to search.
     * @returns `true` if the repository contains any concept schemes, `false` otherwise.
     */
    hasConceptSchemes(graphUris: string | string[] | undefined): boolean;
    /**
     * Get all ontologies in the repository.
     * @param graphUris URIs of the graphs to search.
     * @returns A list of all ontologies in the repository.
     */
    getOntologies(graphUris: string | string[] | undefined): string[];
    /**
     * Indicates whether the repository contains any ontology headers.
     * @param graphUris URIs of the graphs to search.
     * @returns `true` if the repository contains any ontology headers, `false` otherwise.
     */
    hasOntologies(graphUris: string | string[] | undefined): boolean;
    /**
     * Get the version (owl:versionInfo) of an ontology. If the version is a date, it is returned as a string in the format "YYYY-MM-DD".
     * @param graphUris URIs of the graphs to search.
     * @param ontologyUri URI of the ontology.
     * @returns The version of the ontology, or undefined if it is not found.
     */
    getOntologyVersionInfo(graphUris: string | string[] | undefined, ontologyUri: string): string | undefined;
    /**
     * Get the sources of definitions for a given graph. These are ontology definitions
     * or the objects of `rdfs:isDefinedBy` triples. If the rdfs:isDefinedBy object can be
     * matched with an ontology definition, the ontology URI is returned.
     * @param graphUris URIs of the graphs to search.
     * @returns A list of sources of definitions for the given graph.
     */
    getDefinitionSources(graphUris: string | string[] | undefined, includeOntologies?: boolean): string[];
}