import { HasId } from "../../common/id";
/** Interface of items that can be assigned a sentiment value. */
interface HasSentiment extends HasId {
    sentiment: Sentiment | null;
}
/** Class encapsulating sentiment of a document, sentence or relation. */
declare class Sentiment {
    mean: number;
    label: string;
    positive: number;
    negative: number;
    /**
     *
     * @param mean Average sentiment.
     * @param label Human readable label describing the average sentiment.
     * @param positive Average sentiment of positive items.
     * @param negative Average sentiment of negative items.
     */
    constructor(mean: number, label: string, positive: number, negative: number);
    toString(): string;
}
export { HasSentiment, Sentiment };