docs: private ClosableIterator<NodeWithEmbeddedNodes> singlePropertyIdFindEntities(EntityKey[] keys, Transaction tx) {
  		Object[] paramsValues = new Object[keys.length];
  		for ( int i = 0; i < keys.length; i++ ) {
  			paramsValues[i] = keys[i].getColumnValues()[0];
  		}
  		Map<String, Object> params = Collections.singletonMap( "0", (Object) paramsValues );
  		Statement statement = new Statement( multiGetQuery, params );
  		StatementResult statementResult = tx.run( statement );
  		return closableIterator( statementResult, keys );
  	}