/**
 * Pattern-based entity and triple extraction engine.
 * Extracts entities (files, languages, tools, people, concepts) and
 * relationship triples from memory title + content using pure regex matching.
 */
export type EntityType = 'person' | 'tool' | 'concept' | 'file' | 'language' | 'service' | 'pattern';
export interface ExtractedEntity {
    name: string;
    type: EntityType;
}
export interface ExtractedTriple {
    subject: string;
    predicate: string;
    object: string;
}
export interface ExtractionResult {
    entities: ExtractedEntity[];
    triples: ExtractedTriple[];
}
export declare function extractFromMemory(title: string, content: string, category: string): ExtractionResult;
