import { generateText } from "ai";
import { type ParsedEntityExtraction } from "./parser";
import { type EntityExtractionObservation } from "./prompts";
/** Re-exported entity extraction result types. */
export type { ParsedEntityExtraction as EntityExtractionResult, EntityExtractionObservation };
/** Re-exported entity and relation types. */
export type { EntityType, ParsedEntity as ExtractedEntity, ParsedRelation as ExtractedRelation, RelationshipType, } from "./parser";
/** Configuration for the AI-powered entity extractor. */
export interface EntityExtractorConfig {
    provider: string;
    apiKey: string | undefined;
    model: string;
    rateLimitingEnabled: boolean;
    fallbackProviders?: string[];
}
/**
 * Uses an LLM to extract entities (technologies, libraries, patterns) and
 * their relationships from observation text.
 */
export declare class EntityExtractor {
    private model;
    private config;
    _generate: typeof generateText;
    constructor(config: EntityExtractorConfig);
    /**
     * Extract entities and relationships from an observation.
     * @returns Extracted entities and relations, or null if AI is unavailable.
     */
    extract(observation: EntityExtractionObservation): Promise<ParsedEntityExtraction | null>;
}
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