import { ReadonlyDataset } from "@opennetwork/rdf-dataset";
import { Literal, Quad } from "@opennetwork/rdf-data-model";
import * as ns from "./ns";
export { ns };
export interface QuestionQuad extends Quad {
    predicate: typeof ns.questionPredicate;
    object: typeof ns.answerPredicate;
}
export declare function isQuestionQuad(quad: Quad): quad is QuestionQuad;
export interface AnswerQuad extends Quad {
    predicate: typeof ns.answerPredicate;
    object: Literal;
}
export declare function isAnswerQuad(quad: Quad): quad is AnswerQuad;
export declare function main(this: ReadonlyDataset<AnswerQuad>): AsyncIterable<ReadonlyDataset>;