import type * as RDF from '@rdfjs/types';
import type { IQuadMatcher } from './IQuadMatcher';
/**
 * Matches a quad by the given predicate regex.
 */
export declare class QuadMatcherPredicate implements IQuadMatcher {
    private readonly predicate;
    constructor(predicateRegex: string);
    matches(quad: RDF.Quad): boolean;
}