export = QueryGraphHelper;
declare class QueryGraphHelper {
    _generateHash(stringToBeHashed: any): string;
    _getInputQueryNodeID(record: any): any;
    _getPredicate(record: any): string;
    _getOutputQueryNodeID(record: any): any;
    _getOutputID(record: any): any;
    _getInputID(record: any): any;
    _getAPI(record: any): any;
    _getSource(record: any): any;
    _getPublication(record: any): any;
    _getKGEdgeID(record: any): string;
    _createUniqueEdgeID(record: any): string;
    _getInputCategory(record: any): any;
    _getOutputCategory(record: any): any;
    _getOutputLabel(record: any): any;
    _getInputLabel(record: any): any;
    _getInputEquivalentIds(record: any): any;
    _getInputAttributes(record: any): any;
    _getOutputEquivalentIds(record: any): any;
    _getOutputAttributes(record: any): any;
}