import { ISparnaturalSpecification } from "../ISparnaturalSpecification";
import { ISpecificationEntity } from "../ISpecificationEntity";
import ISpecificationProperty from "../ISpecificationProperty";
import { RdfStore } from "rdf-stores";
import { NamedNode, Term } from '@rdfjs/types/data-model';
import { DagIfc } from '../../dag/Dag';
import { BaseRDFReader } from '../BaseRDFReader';
export declare const OWL: {
    THING: NamedNode<string>;
    EQUIVALENT_PROPERTY: NamedNode<string>;
    EQUIVALENT_CLASS: NamedNode<string>;
    UNION_OF: NamedNode<string>;
};
export declare class OWLSpecificationProvider extends BaseRDFReader implements ISparnaturalSpecification {
    #private;
    constructor(n3store: RdfStore, lang: string);
    getLanguages(): string[];
    getEntity(entityUri: string): ISpecificationEntity;
    getProperty(property: string): ISpecificationProperty;
    getAllSparnaturalEntities(): string[];
    getEntitiesInDomainOfAnyProperty(): string[];
    getEntitiesTreeInDomainOfAnyProperty(): DagIfc<ISpecificationEntity>;
    isSparnaturalClass(classUri: string): boolean;
    expandSparql(sparql: string, prefixes: {
        [key: string]: string;
    }): string;
    _sort(items: any[]): any[];
    /**
     * Reads config:order of an entity and returns it, or null if not set
     **/
    _readOrder(uri: any): string;
    /*** Handling of UNION classes ***/
    _readUnionContent(classUri: any): Term[];
    _isUnionClass(classUriOrBNodeIdentifier: Term): boolean;
}