import type { MemoryProvenance, ProvenanceTrace } from '../types.js';
export type ProvenanceGraphQuery = {
    memoryId?: string;
    observationId?: string;
    direction?: 'sources' | 'derived' | 'both';
    maxDepth?: number;
};
export declare function buildProvenanceTrace(rows: MemoryProvenance[], query: ProvenanceGraphQuery): ProvenanceTrace;
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