import type { ARIAVersion, ComputedRole, MLMLSpec } from '../types/index.js';
export declare function hasRequiredOwnedElement(el: Element, specs: MLMLSpec, version: ARIAVersion): boolean;
export declare function isRequiredOwnedElement(el: Element, role: ComputedRole['role'], query: string, specs: MLMLSpec, version: ARIAVersion): boolean;