/**
 * Total triples across the default graph and all named graphs. Run on the 30s
 * metrics-collector cadence via `getTotalTriples` (see the metrics source in
 * `lifecycle.ts`). It is the heaviest read the collector issues and the one the
 * store-read-latency benchmark tracks.
 */
export declare const GET_TOTAL_TRIPLES_SPARQL = "SELECT (COUNT(*) AS ?c) WHERE { { ?s ?p ?o } UNION { GRAPH ?g { ?s ?p ?o } } }";
type MetricSubscriptionCandidate = {
    onChainId?: string;
    onChainHash?: string;
    pendingMeta?: boolean;
    synced?: boolean;
    metaSynced?: boolean;
    sharedMemorySynced?: boolean;
    coreHosted?: boolean;
};
/**
 * Parse a SPARQL `COUNT` binding into a number. The value arrives as an RDF
 * integer literal (e.g. `"1000"^^<…#integer>`) or a bare `1000`; missing or
 * unparseable values yield 0. Shared by the metrics collector and the
 * store-read benchmark so result parsing can't drift from the query.
 */
export declare function parseRdfInt(raw: string | undefined): number;
export declare function buildContextGraphDeclarationsSparql(graphUris: readonly string[], knownContextGraphIds?: Iterable<string>): string | null;
export declare function contextGraphIdsFromDeclarationBindings(bindings: readonly Record<string, string>[] | undefined): string[];
export declare function contextGraphIdsFromLocalRootMetaGraphs(graphUris: readonly string[], candidateContextGraphIds: Iterable<string>): string[];
export declare function contextGraphIdsFromMetricSubscriptionCandidates(subscriptions: Iterable<readonly [string, MetricSubscriptionCandidate]>): string[];
export declare function shadowContextGraphIdsFromMetricSubscriptionCandidates(subscriptions: Iterable<readonly [string, MetricSubscriptionCandidate]>): string[];
export declare function contextGraphIdFromGraphUriForMetrics(graphUri: string, knownContextGraphIds?: Iterable<string>): string | null;
export declare function countContextGraphsFromGraphUris(graphUris: readonly string[], knownContextGraphIds?: Iterable<string>, excludedContextGraphIds?: Iterable<string>): number;
export {};
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