import { QueryEngineBase } from '@comunica/actor-init-query';
import type { ActorInitQueryBase } from '@comunica/actor-init-query';
import type { IQueryContextCommon } from '@comunica/types';
/**
 * A Comunica SPARQL query engine.
 */
export declare class QueryEngine<QueryContext extends IQueryContextCommon = IQueryContextCommon> extends QueryEngineBase<QueryContext> {
    constructor(engine?: ActorInitQueryBase);
}