import { EmbedderAttribution } from "../../../core/llm/services/embedder.service";
import { AtomicFactRepository } from "../../atomicfact/repositories/atomicfact.repository";
import { KeyConceptService } from "../../keyconcept/services/keyconcept.service";
export declare class AtomicFactService {
    private readonly atomicFactRepository;
    private readonly keyConceptService;
    constructor(atomicFactRepository: AtomicFactRepository, keyConceptService: KeyConceptService);
    /**
     * `attribution` is OPTIONAL and only forwarded: creating an atomic fact costs
     * nothing, but each key concept it introduces is embedded, and that spend
     * belongs to the entity whose ingestion produced this fact.
     */
    createAtomicFact(params: {
        chunkId: string;
        content: string;
        keyConcepts: string[];
        attribution?: EmbedderAttribution;
    }): Promise<void>;
    deleteDisconnectedAtomicFacts(): Promise<void>;
}
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