import { Relationship, RelationshipConstructorOptions, Entity, Reference, Resource } from '../index.js';
export interface IsVariantOfConstructorOptions<F extends Entity = Resource, T extends Entity = Resource> extends RelationshipConstructorOptions<F, T> {
    variant?: Reference<F>;
    original?: Reference<T>;
}
export declare class IsVariantOf<F extends Entity = Resource, T extends Entity = Resource> extends Relationship<F, T> {
    readonly _collection = "is_variant_of";
    constructor(data?: IsVariantOfConstructorOptions<F, T>);
}
//# sourceMappingURL=is-variant-of.d.ts.map